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Search Results: "Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy"

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  • 06:47 Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy

    Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy

    289 views / 0 likes - added

    How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity

  • 06:47 Noble gas configuration

    Noble gas configuration

    162 views / 0 likes - added

    How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity

  • 05:05 Parallel structure | Syntax | Khan Academy

    Parallel structure | Syntax | Khan Academy

    195 views / 0 likes - added

    Parallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr

  • 09:03 The Ideal Gas Law: Crash Course Chemistry #12

    The Ideal Gas Law: Crash Course Chemistry #12

    293 views / 0 likes - added

    Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is they almost never beh

  • 07:14 Calculating internal energy and work example | Chemistry | Khan Academy

    Calculating internal energy and work example | Chemistry | Khan Academy

    175 views / 0 likes - added

    Worked example calculating the change in internal energy for a gas using the first law of thermodynamics. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/internal-energy-sal/v/specific-heat-and-latent-leat-of-

  • 11:45 Ideal Gas Problems: Crash Course Chemistry #13

    Ideal Gas Problems: Crash Course Chemistry #13

    265 views / 0 likes - added

    We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul

  • 11:26 Passing Gases: Effusion, Diffusion and the Velocity of a Gas - Crash Course Chemistry #16

    Passing Gases: Effusion, Diffusion and the Velocity of a Gas - Crash Course Chemistry #16

    220 views / 0 likes - added

    We have learned over the past few weeks that gases have real-life constraints on how they move here in the non-ideal world. As with most things in chemistry (and also in life) how a gas moves is more complex than it at first appears. In this episode, Hank

  • 07:57 Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy

    Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy

    212 views / 0 likes - added

    A worked example using Le Chatelier's principle to predict how concentrations will shift for different perturbations. Example includes changes in reaction vessel volume, changing amount of solid product, adding inert gas, and adding a catalyst. Chemistry

  • 05:50 How to make electronic skin with Stanford's Zhenan Bao—Speaking of Chemistry Road Trip

    How to make electronic skin with Stanford's Zhenan Bao—Speaking of Chemistry Road Trip

    220 views / 0 likes - added

    The Speaking of Chemistry California road trip continues as we scope out some cutting-edge, flexible electronics at Stanford University. Don’t forget to subscribe! http://bit.ly/ACSReactions ↓↓Full description and references below↓↓ Stanford’s Zhenan Bao

  • 06:52 Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy

    Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy

    326 views / 0 likes - added

    Definition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that

  • 05:53 Comparing Q vs K example | Chemical equilibrium | Chemistry | Khan Academy

    Comparing Q vs K example | Chemical equilibrium | Chemistry | Khan Academy

    166 views / 0 likes - added

    A worked example using reaction quotient Q to predict how concentrations will shift so the reaction can get to equilibrium. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/acids-and-bases/v/arrhenius-definition-o

  • 07:50 pH and pKa relationship for buffers | Chemistry | Khan Academy

    pH and pKa relationship for buffers | Chemistry | Khan Academy

    355 views / 0 likes - added

    How the Henderson-Hasselbalch equation can be used to look at the ratio of conjugate acid and base using relationship between buffer pH and pKa. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/buffer-solutions/v/

  • 07:33 Ways to get a buffer solution | Chemistry | Khan Academy

    Ways to get a buffer solution | Chemistry | Khan Academy

    148 views / 0 likes - added

    Describes the two main situations where you get a buffer: making a buffer for a specific pH by combining a weak acid and a salt containing the conjugate base, and using a neutralization reaction by combining a weak acid and a strong base. Watch the next l

  • 06:13 Rate constant k from half-life example | Knetics | Chemistry | Khan Academy

    Rate constant k from half-life example | Knetics | Chemistry | Khan Academy

    143 views / 0 likes - added

    Example problem showing how to find the rate constant k from the half-life of a first order reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/copy-of-kinetics/v/second-order-reaction-with-calculus?utm_source=YT&u

  • 07:37 Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy

    Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy

    145 views / 0 likes - added

    Introduction to the reaction quotient Qc, and how to use the reaction quotient to predict how the reaction concentrations will change. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its

  • 08:26 Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

    Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

    191 views / 0 likes - added

    Introduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit

  • 11:47 Bond enthalpy and enthalpy of reaction | Chemistry | Khan Academy

    Bond enthalpy and enthalpy of reaction | Chemistry | Khan Academy

    172 views / 0 likes - added

    Introduction to bond enthalpy, and how to use bond enthalpies to calculate enthalpy of reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/enthalpy-chemistry-sal/v/2015-ap-chemistry-free-response-7?utm_s

  • 14:31 More on orbitals and electron configuration

    More on orbitals and electron configuration

    164 views / 0 likes - added

    More intuition on orbitals. Touching on electron configuration. More free lessons at: http://www.khanacademy.org/video?v=FmQoSenbtnU

  • 13:33 The Mole 6 - Converting Mass of a Compound to Atoms and Ions

    The Mole 6 - Converting Mass of a Compound to Atoms and Ions

    60 views / 0 likes - added

    Craig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet

  • 10:59 The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    208 views / 0 likes - added

    Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch

  • 03:55 The weird chemistry threatening priceless paintings — Speaking of Chemistry

    The weird chemistry threatening priceless paintings — Speaking of Chemistry

    143 views / 0 likes - added

    Subscribe! http://bit.ly/ACSReactions Did you know that thousands of precious paintings around the world are generating soap beneath their surfaces? Art conservators struggle with microscopic eruptions in masterpieces http://cen.acs.org/articles/94/i21/Ar

  • 03:34 How Atoms Bond - George Zaidan And Charles Morton

    How Atoms Bond - George Zaidan And Charles Morton

    227 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-atoms-bond-george-zaidan-and-charles-morton Atoms can (and do) bond constantly; it's how they form molecules. Sometimes, in an atomic tug-of-war, one atom pulls electrons from another, forming an ionic bond.

  • 09:58 Overview Of Protein Structure

    Overview Of Protein Structure

    194 views / 0 likes - added

    Primary, secondary, tertiary and quaternary protein structure. Thinking about how the different factors impacting a protein's structure. Beta pleated sheets. Alpha helices.

  • 10:12 The Nucleus: Crash Course Chemistry #1

    The Nucleus: Crash Course Chemistry #1

    291 views / 0 likes - added

    Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f

  • 10:53 The Mole 2 - Converting Moles to Atoms and Molecules

    The Mole 2 - Converting Moles to Atoms and Molecules

    67 views / 0 likes - added

    Craig Beals explains how to convert moles to particles (atoms, molecules, ions, formula units) and how to convert from particles back to moles. Craig uses dimensional analysis in this series about the mole so that no formulas need to be memorized, all you

  • 07:45 Introduction to chemistry

    Introduction to chemistry

    159 views / 0 likes - added

    A big picture intro to chemistry and why it is fascinating. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a fir

  • 13:09 Elements and Atoms

    Elements and Atoms

    331 views / 2 likes - added

    How elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom. More free lessons at: http://www.khanacademy.org/video?v=IFKnq9QM6_A

  • 09:57 Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

    Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

    233 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:08 Ideal Gas Equation Example 1

    Ideal Gas Equation Example 1

    195 views / 0 likes - added

    Figuring out the number of moles of gas we have using the ideal gas equation: PV=nRT. More free lessons at: http://www.khanacademy.org/video?v=erjMiErRgSQ

  • 12:52 Chemical Weapons (Sarin Gas) - Periodic Table Of Videos

    Chemical Weapons (Sarin Gas) - Periodic Table Of Videos

    214 views / 0 likes - added

    Discussing chemical weapons, including Sarin and Mustard Gas. Featuring professors Rob Stockman and Martyn Poliakoff from the University of Nottingham. Extra footage will be at: http://youtu.be/lay6VoWBQek More chemistry at http://www.periodicvideos.com/

  • 09:42 The History of Atomic Chemistry: Crash Course Chemistry #37

    The History of Atomic Chemistry: Crash Course Chemistry #37

    293 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 07:26 This 3D Quantum Gas Clock Could Redefine Time

    This 3D Quantum Gas Clock Could Redefine Time

    76 views / 0 likes - added

    Time may be a human construct but that hasn't stopped physicists from perfecting it. Read More: JILA’s 3-D Quantum Gas Atomic Clock Offers New Dimensions in Measurement https://www.nist.gov/news-events/news/2017/10/jilas-3-d-quantum-gas-atomic-clock-offer

  • 09:19 Molecular Structure Of Glucose

    Molecular Structure Of Glucose

    170 views / 0 likes - added

    Molecular structure of glucose

  • 09:20 Molecular Structure Of Glucose

    Molecular Structure Of Glucose

    163 views / 0 likes - added

    Molecular structure of glucose

  • 11:30 Molecular Structure Of RNA

    Molecular Structure Of RNA

    209 views / 0 likes - added

    Molecular structure of RNA

  • 04:58 Why Do We Pass Gas? - Purna Kashyap

    Why Do We Pass Gas? - Purna Kashyap

    281 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/why-do-we-pass-gas-purna-kashyap Flatulence is a daily phenomenon. In fact, most human beings pass gas 10-20 times a day (yes, that includes you)....

  • 07:37 What Are Atoms Made Of?

    What Are Atoms Made Of?

    37 views / 0 likes - added

    While we used to think atoms were fundamental particles, we now know they are made of smaller parts still. Here we learn about the anatomy of an atom: Protons, Neutrons, and Electrons. To play the BondBreaker game, go here: http://www.castl.uci.edu/games/

  • 07:28 Tertiary Structure Of Proteins

    Tertiary Structure Of Proteins

    147 views / 0 likes - added

    How side chain interactions can impact the tertiary structure of proteins.

  • 13:01 Molecular Structure Of DNA

    Molecular Structure Of DNA

    199 views / 0 likes - added

    Molecular structure of DNA. Nucleotide. Nitrogenous base, phosphate.

  • 09:57 Antiparallel Structure Of DNA Strands

    Antiparallel Structure Of DNA Strands

    259 views / 0 likes - added

    Antiparallel structure of DNA strands (5' - 3' directionality)

  • 08:46 Oxygen Gas Is NOT Flammable !?!?

    Oxygen Gas Is NOT Flammable !?!?

    180 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/n_t7CIf0Svs Sometimes in science you think you know exactly what you’re talking about, others not at all! In this experiment we capture Hydrogen gas from adding sodium hydroxide to alumi

  • 09:33 Structure of the Earth

    Structure of the Earth

    223 views / 0 likes - added

    Structure of the Earth - crust, mantle, core More free lessons at: http://www.khanacademy.org/video?v=4AxZ-6MOznY

  • 02:50 Artificial Atoms Could Harness the Secret Power of Metamaterials

    Artificial Atoms Could Harness the Secret Power of Metamaterials

    127 views / 0 likes - added

    The superlattices used in metamaterials can be built using crystals called “artificial atoms.” What exactly are these tiny building blocks? These Nanostructures Are Hacking Nature - https://youtu.be/6-JjCvlPSF4 For a 30-day, unrestricted trial, go to http

  • 11:35 Real Gases: Crash Course Chemistry #14

    Real Gases: Crash Course Chemistry #14

    237 views / 0 likes - added

    Hank bursts our ideal gas law bubble, er, balloon, and brings us back to reality, explaining how the constants in the gas law aren't all that constant; how the ideal gas law we've spent the past two weeks with has to be corrected for volume because atoms

  • 05:46 Exploding Eggs - Making Hydrogen Gas from Acid

    Exploding Eggs - Making Hydrogen Gas from Acid

    89 views / 0 likes - added

    Craig Beals shows how to make hollow eggs explode by filling them with hydrogen gas. The gas is made by reacting hydrochloric acid with zinc metal. The single replacement reaction produces hydrogen gas which will combust in the presence of oxygen to make

  • 30:31 Chemistry and Our Universe: How it All Works | The Great Courses

    Chemistry and Our Universe: How it All Works | The Great Courses

    261 views / 0 likes - added

    https://www.thegreatcoursesplus.com/show/chemistry_and_our_universe_how_it_all_works?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 Chemistry is the study of matter and energy at the scale of atoms and molecules. As t

  • 14:11 The Mole 4 - Converting Mass to Atoms: Practice Problems

    The Mole 4 - Converting Mass to Atoms: Practice Problems

    63 views / 0 likes - added

    Craig Beals from Beals Science explains how to convert between mass in grams to atoms using the mole. The video includes molar mass, Avogadro's number, converting and mole practice problems. To learn more visit: http://www.BealsScience.com For the previou

  • 10:00 Envisioning Chemistry Collection I: Beauty of Chemistry

    Envisioning Chemistry Collection I: Beauty of Chemistry

    159 views / 0 likes - added

    This collection of Envisioning Chemistry includes 5 films: 1. Electrodeposition 2. Precipitation IV 3. Metal Displacement II 4. Bubbling II 5. Chemical Garden II For more films and text descriptions: please visit https://envisioningchemistry.com Credit: V

  • 01:50 Electronic skin that lets prosthetic limbs "feel"

    Electronic skin that lets prosthetic limbs "feel"

    196 views / 0 likes - added

    The "e-dermis" was invented by Johns Hopkins University researchers. It's an electronic skin that fits over the fingers of a prosthetic hand, and allows amputees to feel pain and pressure. No one likes pain, but it serves a purpose: it protects us from in

  • 06:41 Earthquake-proof toothpick structure construction contest

    Earthquake-proof toothpick structure construction contest

    416 views / 0 likes - added

    This video from Japan shows a contest where people compete using toothpicks to build the strongest building structure against a strong earthquake. www.arch.sojo-u.ac.jp/tcon/

  • 08:59 Envisioning Chemistry Collection II: Magic of Chemistry

    Envisioning Chemistry Collection II: Magic of Chemistry

    219 views / 0 likes - added

    This collection of Envisioning Chemistry includes 5 films: 1. Getting Hot (with Thermal Imaging) 2. Everyday Fire (in Slow Motion) 3. Disappearing Metals (Aluminum, Magnesium, Copper, Lithium, Sodium, Potassium) 4. Elemental Burning (Carbon, Sodium, Phosp

  • 10:44 Electronic Computing: Crash Course Computer Science #2

    Electronic Computing: Crash Course Computer Science #2

    259 views / 0 likes - added

    So we ended last episode at the start of the 20th century with special purpose computing devices such as Herman Hollerith’s tabulating machines. But as the scale of human civilization continued to grow as did the demand for more sophisticated and powerful

  • 12:47 Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry #6

    Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry #6

    264 views / 0 likes - added

    Chemists need stoichiometry to make the scale of chemistry more understandable - Hank is here to explain why, and to teach us how to use it. Table of Contents Atomic Mass Units 2:24 Moles 5:12 Molar Mass 5:59 Equation Balancing 8:45 Molar Ratios 11:11 Cra

  • 01:12 Albert Einstein: The Size and Existence of Atoms

    Albert Einstein: The Size and Existence of Atoms

    146 views / 1 likes - added

    How do we know atoms exist? And just how big are they? Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old. minutephysics is now on Google+ - http://bit.ly/q

  • 11:18 Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    343 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:33 Structure of the Atom

    Structure of the Atom

    74 views / 0 likes - added

    Craig Beals explains the structure of the atom: Protons, Neutrons, Electrons. And the concepts of Ions, Isotopes and Radiation. Visit my website to learn more: https://www.BealsScience.com Periodic Table: https://commons.wikimedia.org/wiki/Fi... Isotopes

  • 04:01 Teachers Try Sulfur Hexafluoride! - SF6 Deep Voice Gas

    Teachers Try Sulfur Hexafluoride! - SF6 Deep Voice Gas

    80 views / 0 likes - added

    Craig Beals from Beals Science takes Helium and Sulfur Hexafluoride SF6 gas around the school where he teaches to let teachers try the deep voice gas for the first time. SF6 is denser than air so it does the opposite of helium - it makes your voice go dee

  • 02:38 Sublimation of Iodine - solid to gas // Homemade Science with Bruce Yeany

    Sublimation of Iodine - solid to gas // Homemade Science with Bruce Yeany

    276 views / 0 likes - added

    Sublimation is a direct change from the solid state into the gas state while skipping over the change into the liquid state. A common example is dry ice changing into carbon dioxide vapor, or the process of freeze drying the water out of foods. In this vi

  • 09:26 Energy&Chemistry: Crash Course Chemistry #17

    Energy&Chemistry: Crash Course Chemistry #17

    198 views / 0 likes - added

    Grumpy Professor Hank admits to being wrong about how everything is chemicals. But he now wants you to listen as he blows your mind with a new sweeping statement: everything (yes, really everything this time) is energy. What?! This week, Hank takes us on

  • 07:33 Deep Voice Gas Hidden Uses

    Deep Voice Gas Hidden Uses

    194 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/mGh91oRdPDc Deep voice gas (sulfur hexafluoride) or SF6 for short has been such a fun science demo! I’ve used it on AGT, The Today Show, Fox n Friends, and Dr.Oz. Today were talking abou

  • 03:13 Structure Of The Earth | The Dr. Binocs Show | Learn Series For Kids

    Structure Of The Earth | The Dr. Binocs Show | Learn Series For Kids

    525 views / 2 likes - added

    Learn about the Structure Of The Earth with Dr. Binocs. Hey kids! Did you know that our planet Earth is made up of three distinct layers? And that each of these layers have their own distinct properties? Join Dr. Binocs as he takes you through the journey

  • 02:31 Kid in Taipei playing Classical Gas on Ukulele

    Kid in Taipei playing Classical Gas on Ukulele

    236 views / 0 likes - added

    A very talented kids plays Classical Gas by Mason Williams on a Ukulele!

  • 13:01 Ideal Gas Equation Example 2

    Ideal Gas Equation Example 2

    196 views / 0 likes - added

    PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP). More free lessons at: http://www.khanacademy.org/video?v=GwoX_BemwHs

  • 05:09 Make Earthquake Proof Structure at Home PLUS How To Create Colorful Flames Science Experiments

    Make Earthquake Proof Structure at Home PLUS How To Create Colorful Flames Science Experiments

    260 views / 0 likes - added

    Make Earthquake Proof Structure at Home PLUS How To Create Colorful Flames Science Experiments | Like me on Facebook: http://facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • 09:22 Ideal Gas Equation: PV=nRT

    Ideal Gas Equation: PV=nRT

    212 views / 0 likes - added

    Intuition behind the ideal gas equation: PV=nRT. More free lessons at: http://www.khanacademy.org/video?v=WScwPIPqZa0

  • 10:35 Deep Voice Gas - Sulfur Hexafluoride Experiments (SF6)

    Deep Voice Gas - Sulfur Hexafluoride Experiments (SF6)

    104 views / 0 likes - added

    Craig Beals experiments with Sulfur Hexafluoride (SF6), a gas that is five times heavier than air. When breathed, the gas does the opposite of helium, it makes your voice very deep because it is so dense. Craig also experiments with pouring the sulfur hex

  • 08:12 The Family Structure Of Elephants - Caitlin O'Connell-Rodwell

    The Family Structure Of Elephants - Caitlin O'Connell-Rodwell

    288 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-family-structure-of-elephants-caitlin-o-connell-rodwell Biologist Caitlin O'Connell-Rodwell has come to one big conclusion from her last twenty years studying elephants -- they're just like us. In this TEDYo

  • 02:51 The Four "New" Elements & How We Got Them–Speaking of Chemistry

    The Four "New" Elements & How We Got Them–Speaking of Chemistry

    169 views / 0 likes - added

    Subscribe! http://bit.ly/ACSReactions The periodic table just got four new elements, but this isn't as groundbreaking as recent headlines would have you believe. Join Speaking of Chemistry's resident killjoy to find out why. Seriously, though, this is som

  • 05:11 Atoms As Big As Mountains — Neutron Stars Explained

    Atoms As Big As Mountains — Neutron Stars Explained

    340 views / 0 likes - added

    Neutron Stars are some of the strangest things in the Universe. Not quite massive enough to become black holes they are basically atoms as big as mountains with properties so extreme it's mind-blowing. And if you get too close to a neutron star you are in

  • 03:15 Penny Chemistry Experiments

    Penny Chemistry Experiments

    276 views / 0 likes - added

    Learn about the chemistry of metals from HooplaKidzLab by using chemistry to clean pennies and oxidize them! Take out the pennies and rinse them out in some water. Admire their shininess! There is some pretty fancy chemistry going on in that little bowl o

  • 11:32 Hydrocarbon Power! - Crash Course Chemistry #40

    Hydrocarbon Power! - Crash Course Chemistry #40

    246 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 07:02 Deep Voice Gas w/David Dobrik | Nickipedia

    Deep Voice Gas w/David Dobrik | Nickipedia

    12 views / 0 likes - added

    Thank you David and V.Squad: https://www.youtube.com/channel/UCmh5gdwCx6lN7gEC20leNVAFollow me on Instagram: https://www.instagram.com/nickuhasShare This Video: https://youtu.be/JhStkLAUup0Nickipedia Live Show Booking: http://nickipedialive.com/about/Deep

  • 10:34 Giant Robot, Electronic Skin and more -- Mind Blow #117

    Giant Robot, Electronic Skin and more -- Mind Blow #117

    36 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMSkillshare: http://skl.sh/vsauce299Skillshare Channel: https://www.youtube.com/Skillshare**** LINKS TO EVERYTHING ****Microbe Building Blocks (0:00)Study

  • 02:01 Electronic Paint1977

    Electronic Paint1977

    13 views / 0 likes - added

    #TBT to 1977 and the Architecture Machine Group, as Paul Pangaro demonstrates one of the first paint programs, which was featured in the cover story of the October 1977 issue of Technology Review. https://www.technologyreview.com/magazine/1977/10/ More in

  • 06:59 Structure Of The Court System: Crash Course Government And Politics #19

    Structure Of The Court System: Crash Course Government And Politics #19

    531 views / 0 likes - added

    This week Craig Benzine is going to talk about the structure of the U.S. court system and how exactly it manages to keep things moving smoothly. We’’ll talk about trial courts, district courts, appeals courts, circuit courts, state supreme courts, and of

  • 04:53 LOONEY TUNES (Looney Toons): Gas (Private Snafu) (1944) (Remastered) (HD 1080p)

    LOONEY TUNES (Looney Toons): Gas (Private Snafu) (1944) (Remastered) (HD 1080p)

    174 views / 0 likes - added

    Gas is an animated short, directed by Chuck Jones and first released in May, 1944. It features Private Snafu learning the value of a gas mask in warfare. The cartoon was produced by Warner Bros. Cartoons. The script writers for the Snafu cartoons were typ

  • 08:07 Having a Gas with Water- Science Snack Activity

    Having a Gas with Water- Science Snack Activity

    102 views / 0 likes - added

    Use electricity to break water into its elemental components. Build a simple electrolysis device using a 9-volt battery wrapped in oil-based modeling clay, trap the two gases produced, and end with a bang as you test their composition. Full instructions f

  • 03:52 Solid, Liquid, Gas And … Plasma? - Michael Murillo

    Solid, Liquid, Gas And … Plasma? - Michael Murillo

    338 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/solid-liquid-gas-and-plasma-michael-murillo Have you ever seen static electricity cause a spark of light? What is that spark? What about lightning, the Northern Lights, or the tail of a comet? All of those thing

  • 09:46 Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

    Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

    264 views / 0 likes - added

    Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n

  • 05:57 Chemistry Nobel Prize 2013 - Periodic Table Of Videos

    Chemistry Nobel Prize 2013 - Periodic Table Of Videos

    219 views / 0 likes - added

    More Nobel Prize videos from us: http://bit.ly/periodicnobel The 2013 Nobel Prize in Chemistry is shared by Martin Karplus, Michael Levitt and Arieh Warshel for their work in the field of computational chemistry. Professor Martyn Poliakoff discusses. More

  • 07:12 What's inside an Electronic Music Machine?

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  • 04:26 Here's why cold atoms are being launched into space

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  • 13:34 Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

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  • 11:55 Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

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  • 08:59 More Organic Chemistry Naming Examples 1

    More Organic Chemistry Naming Examples 1

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    More Organic Chemistry Naming Examples 1

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  • 03:49 How Sniffing Priceless Art and Artifacts Could Save Them — Speaking of Chemistry

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  • 04:35 Is fire a solid, a liquid, or a gas? - Elizabeth Cox

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  • 04:25 What Are Isotopes? | Chemistry Basics

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  • 04:30 Losing Fingers To Chemistry - Periodic Table Of Videos

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  • 02:20 Here's How Much Gas Really Costs (If You Account for Global Warming)

    Here's How Much Gas Really Costs (If You Account for Global Warming)

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  • 09:43 Smelly Chemistry - Periodic Table Of Videos

    Smelly Chemistry - Periodic Table Of Videos

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  • 09:39 Molecular Structure Of Fructose

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  • 04:39 High Speed Chemistry - Periodic Table Of Videos

    High Speed Chemistry - Periodic Table Of Videos

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  • 10:26 Organic Chemistry Naming Examples 2

    Organic Chemistry Naming Examples 2

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  • 10:04 Organic Chemistry Naming Examples 5

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  • 17:04 Lisa Randall: Atoms Only Make Up 5% of Our Universe. The Rest is Dark Matter and Energy

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  • 08:11 Organic Chemistry Naming Examples 3

    Organic Chemistry Naming Examples 3

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  • 04:15 Did Comets Kickstart Life on Earth? — Speaking of Chemistry

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  • 06:52 2015 AP chemistry free response 5a

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    Chemistry Dubstep

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  • 11:32 The 2018 Nobel Prize in Chemistry - Periodic Table of Videos

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  • 01:14 Envisioning Chemistry: The Beauty of Flames

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    Envisioning Chemistry: Bubbling III

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  • 01:18 Envisioning Chemistry: Bubbling II

    Envisioning Chemistry: Bubbling II

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  • 15:55 25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle

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  • 11:13 Redox Reactions: Crash Course Chemistry #10

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  • 09:03 Vintage Chemistry Computer Game - Periodic Table of Videos

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  • 29:27 Chemistry and Our Universe: How it All Works | The Great Courses

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  • 09:04 Electrochemistry: Crash Course Chemistry #36

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  • 03:13 How To Make Fish Less Fishy (Chemistry Life Hacks)

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  • 08:22 Fighting Malaria With Green Chemistry - Periodic Table Of Videos

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  • 13:41 Entropy: Embrace the Chaos! Crash Course Chemistry #20

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  • 11:22 The Periodic Table: Crash Course Chemistry #4

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  • 12:50 We’ve Got More Gas

    We’ve Got More Gas

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    Today we're taking Helium and Sulfur Hexafluoride (SF6) and trying out a few different experiments. What happens to your voice when you mix the two? Can you transfer them with your lungs? Let's find out! Subscribe & “Ring the Bell”: https://goo.gl/618xWm

  • 05:04 Ideal Gas Example 4

    Ideal Gas Example 4

    202 views / 0 likes - added

    Figuring out the molar mass of a mystery molecule at STP. More free lessons at: http://www.khanacademy.org/video?v=Osl6HEDZZ-E

  • 05:33 How Joe DeSimone is Changing 3-D Printing—Speaking of Chemistry Road Trip

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  • 03:00 Appositives | Punctuation | Grammar | Khan Academy

    Appositives | Punctuation | Grammar | Khan Academy

    162 views / 0 likes - added

    David and Paige, KA’s resident grammarians, cover appositives and how to use commas along with them. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/appositives?utm_source=YT&utm_med

  • 03:43 BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

    BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

    172 views / 0 likes - added

    David and Paige tackle the great comma debate of our time: Oxford comma or no Oxford comma? Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/appositives-the-comma-punctuation-khan-academy?utm_source=YT&utm

  • 03:24 More uses for commas | Punctuation | Grammar | Khan Academy

    More uses for commas | Punctuation | Grammar | Khan Academy

    177 views / 0 likes - added

    David and Paige, KA’s resident grammarians, discuss tag questions, yes and no statements, and direct address -- all situations where the comma is super useful. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/c

  • 02:31 Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

    Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

    156 views / 0 likes - added

    David and Paige explain the meaning of two English words that look and sound very similar but act very different: _its_ and _it's_. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe

  • 03:45 Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

    Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

    183 views / 0 likes - added

    Apostrophes can help show when something belongs to someone. Paige and David explain how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www

  • 03:00 Commas in dialogue | Punctuation | Grammar | Khan Academy

    Commas in dialogue | Punctuation | Grammar | Khan Academy

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    “Today we’re going to talk about using commas in dialogue,” said David and Paige, KA’s resident grammarians. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-in-dialogue?utm_so

  • 01:51 Punctuating a list | Punctuation | Grammar | Khan Academy

    Punctuating a list | Punctuation | Grammar | Khan Academy

    190 views / 0 likes - added

    Learn how to use commas to punctuate a written list of people, things, actions, or events. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/punctuating-lists?utm_source=YT&utm_medium=

  • 02:18 Salutations and valedictions | Punctuation | Grammar | Khan Academy

    Salutations and valedictions | Punctuation | Grammar | Khan Academy

    153 views / 0 likes - added

    David and Paige, KA’s resident grammarians, talk about how to address and sign off on letters using commas! Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/commas-in-space-and-time-the-comma-punctuation-khan-a

  • 12:24 Breakdown of Gas Prices

    Breakdown of Gas Prices

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    Where the dollars at the pump go More free lessons at: http://www.khanacademy.org/video?v=1YYy0DEOpoU

  • 05:19 What's actually the worst greenhouse gas?

    What's actually the worst greenhouse gas?

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    Check out ReInventors from PBS! http://bit.ly/2BezAGz Please SUBSCRIBE! ►► http://bit.ly/hotmess_sub And support us on Patreon: https://www.patreon.com/hotmesspbs Earth’s atmosphere naturally contains greenhouse gases. Without them, the world would be way

  • 05:46 Ideal Gas Equation Example 3

    Ideal Gas Equation Example 3

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    Figuring out the mass of Oxygen we have. More free lessons at: http://www.khanacademy.org/video?v=69V-60sga3M

  • 04:00 The Greenhouse Gas Demo

    The Greenhouse Gas Demo

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    This discusses a short, but very effective and dramatic demo to show the effect on temperature of increased levels of carbon dioxide.

  • 04:13 How to make tomatoes taste awesome again — Speaking of Chemistry

    How to make tomatoes taste awesome again — Speaking of Chemistry

    179 views / 0 likes - added

    Supermarket tomatoes account for nearly 10% of produce sales in the U.S., but they taste terrible. What can be done to make them great again? Read more at http://cen.acs.org/articles/95/i5/flavor-facelift-supermarket-tomatoes.html?utm_source=YouTube&utm_m

  • 01:46 Teen Titans Go! | Chemistry Song | Cartoon Network

    Teen Titans Go! | Chemistry Song | Cartoon Network

    451 views / 1 likes - added

    Cyborg morphs into Dr. Love and uses a smooth song, "Chemistry" to teach the Titans about romance in this clip from episode, "Permanent Record." CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu About Teen T

  • 04:32 The Science of Spotting Fake Foods – Speaking of Chemistry

    The Science of Spotting Fake Foods – Speaking of Chemistry

    233 views / 0 likes - added

    Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry, Sophia Cai e

  • 03:56 Chemistry Life Hacks: Food Edition

    Chemistry Life Hacks: Food Edition

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  • 03:22 Mega Man: Fully Charged | The Chemistry Teacher Face Off | Cartoon Network

    Mega Man: Fully Charged | The Chemistry Teacher Face Off | Cartoon Network

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    Chemistry Man lays siege to Silicon Central when he discovers that his replacement, Miss CHO, has been presented with a teaching award! Episode: It's Chemistry, Man SUBSCRIBE: http://cartn.co/subscribe About Mega Man: Meet Aki Light, an advanced robot who

  • 02:29 Microscopic Time-Lapse: See the Crazy Chemistry of Reacting Metal | Short Film Showcase

    Microscopic Time-Lapse: See the Crazy Chemistry of Reacting Metal | Short Film Showcase

    376 views / 0 likes - added

    When describing chemistry, beauty doesn't usually come to mind. However, the scientists at Beauty of Science have made it their mission to change that through their incredible visuals of the world beneath the microscope. In this video from their "Envision

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  • 03:36 Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    218 views / 0 likes - added

    Apostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/

  • 03:32 Three types of sentence | Syntax | Khan Academy

    Three types of sentence | Syntax | Khan Academy

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    Three essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig

  • 04:19 Dangling modifiers | Syntax | Khan Academy

    Dangling modifiers | Syntax | Khan Academy

    195 views / 0 likes - added

    A modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne

  • 07:04 Dependent and independent clauses | Syntax | Khan Academy

    Dependent and independent clauses | Syntax | Khan Academy

    232 views / 0 likes - added

    Independent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat

  • 01:51 Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

    Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

    164 views / 0 likes - added

    Do words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha

  • 04:32 The Chemistry Of Cold Packs - John Pollard

    The Chemistry Of Cold Packs - John Pollard

    397 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-do-cold-packs-get-cold-so-fast-john-pollard If you stick water in the freezer, it will take a few hours to freeze into ice. How is it, then, that cold packs go from room temperature to near freezing in mere

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  • 04:53 Subject-verb agreement | Syntax | Khan Academy

    Subject-verb agreement | Syntax | Khan Academy

    210 views / 0 likes - added

    Agreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc

  • 03:48 Recognizing fragments | Syntax | Khan Academy

    Recognizing fragments | Syntax | Khan Academy

    167 views / 0 likes - added

    A sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan

  • 04:11 Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

    Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

    195 views / 0 likes - added

    Paige and David talk about using apostrophes to show that something belongs to multiple people. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/advanved--plural--possesion Watch

  • 02:51 Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

    Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

    155 views / 0 likes - added

    There is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/p

  • 03:20 How Much Gas Does Your Favorite Beverage Produce?

    How Much Gas Does Your Favorite Beverage Produce?

    523 views / 0 likes - added

    Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • 04:35 Commas and introductory elements | Punctuation | Grammar | Khan Academy

    Commas and introductory elements | Punctuation | Grammar | Khan Academy

    171 views / 0 likes - added

    In English, you use commas to separate introductory elements from the rest of a sentence. Find out how with David and Paige! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-an

  • 02:34 Subjects and predicates | Syntax | Khan Academy

    Subjects and predicates | Syntax | Khan Academy

    151 views / 0 likes - added

    A subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id

  • 04:14 Compound-complex sentences | Syntax | Khan Academy

    Compound-complex sentences | Syntax | Khan Academy

    254 views / 0 likes - added

    Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com

  • 04:29 How Bacteria Make It Rain (with Kim Prather) – Speaking of Chemistry Road Trip

    How Bacteria Make It Rain (with Kim Prather) – Speaking of Chemistry Road Trip

    228 views / 0 likes - added

    Did you know that the ocean launches bacteria and other goo into the atmosphere? And that those particles can seed clouds? Atmospheric chemist Kimberly Prather of UCSD and the Scripps Institution of Oceanography drops some serious knowledge on us. ↓↓More

  • 06:08 Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

    Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

    175 views / 0 likes - added

    Is it okay to begin a sentence with a conjunction like "but" or "because"? Yes. David explains why. Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/v/correlative-conjunctions?utm_source=YT&utm_medium=D

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    Khan Academy Live: SAT Writing Class

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    Need help with SAT writing? Join Eric, one of Khan Academy’s SAT experts, for an SAT writing class. Eric walks through key grammar concepts like subject-verb agreement and sentence punctuation. This is an edited version of our livestream from March 9, 201

  • 05:12 Ellipses | Punctuation | Khan Academy

    Ellipses | Punctuation | Khan Academy

    165 views / 0 likes - added

    Ellipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd

  • 03:19 Commas in space and time | The Comma | Punctuation | Khan Academy

    Commas in space and time | The Comma | Punctuation | Khan Academy

    177 views / 0 likes - added

    Learn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t

  • 02:52 Three ways to end a sentence | Punctuation | Khan Academy

    Three ways to end a sentence | Punctuation | Khan Academy

    158 views / 0 likes - added

    David and Paige, KA’s resident grammarians, introduce the three ways to end a sentence: the period, the exclamation point, and the question mark. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/three-ways-to-end-a

  • 04:07 Pronoun-antecedent agreement | Syntax | Khan Academy

    Pronoun-antecedent agreement | Syntax | Khan Academy

    176 views / 0 likes - added

    An antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c

  • 04:29 Simple and compound sentences | Syntax | Khan Academy

    Simple and compound sentences | Syntax | Khan Academy

    233 views / 0 likes - added

    A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract

  • 11:24 Enthalpy: Crash Course Chemistry #18

    Enthalpy: Crash Course Chemistry #18

    258 views / 0 likes - added

    Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co

  • 11:57 Calorimetry: Crash Course Chemistry #19

    Calorimetry: Crash Course Chemistry #19

    208 views / 0 likes - added

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  • 02:50 Exclamations | Syntax | Khan Academy

    Exclamations | Syntax | Khan Academy

    167 views / 0 likes - added

    An exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http


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