KidzTube
Welcome
Login / Register

Search Results: "valence electrons"

All   Most Recent   Most Viewed  


  • 03:30 Popular How To Make A Vinegar Battery | Homemade Vinegar Battery | Science Experiment For School Kids

    How To Make A Vinegar Battery | Homemade Vinegar Battery | Science Experiment For School Kids

    980 views / 0 likes - added

    How to make a Vinegar Battery | Homemade Vinegar Battery | Science Experiment for School Kids Vinegar battery For this experiment you'll need: • Vinegar • Two glasses • Two zinc strips • Two copper strips • Connecting wires • LED Bulb Procedure: • Take tw

    Featured
  • 02:44 How Does Night Vision Work?

    How Does Night Vision Work?

    575 views / 0 likes - added

    Sure, night vision looks cool in the movies - but what is it, exactly? How can a scope or a pair of goggles help you see in near-absolute darkness? Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision

  • 03:52 How To Make Your Phone Magnetic - Static Magnetism

    How To Make Your Phone Magnetic - Static Magnetism

    573 views / 2 likes - added

    (Okay, you got us, this video was an April Fools' trick. Read our blog all about why it's all nonsense, and how science misinformation like this can be so believable: http://bit.ly/ApRilFoolSci) Try this amazing magnetic phone trick. Michael Faraday disco

  • 13:09 Elements and Atoms

    Elements and Atoms

    572 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

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

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

    498 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

  • 03:51 A Light  Bulb Mystery- Electric Resistance // Homemade Science with Bruce Yeany

    A Light Bulb Mystery- Electric Resistance // Homemade Science with Bruce Yeany

    468 views / 1 likes - added

    A 110 volt light bulb and a 1.5 volt mini light bulb are wired in series to a nine volt battery. What will happen when the electricity flows? This is a nice simple demonstration of how temperature can affect the resistance in a conductor. The result is ca

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

    Redox Reactions: Crash Course Chemistry #10

    427 views / 0 likes - added

    All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they c

  • 03:47 The Uncertain Location Of Electrons - George Zaidan And Charles Morton

    The Uncertain Location Of Electrons - George Zaidan And Charles Morton

    427 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-uncertain-location-of-electrons-george-zaidan-and-charles-morton The tiny atoms that make up our world are made up of even tinier protons, neutrons and electrons. Though the number of protons determines an a

  • 07:49 The Photoelectric Effect: Light As A Particle

    The Photoelectric Effect: Light As A Particle

    426 views / 0 likes - added

    A simple, easy-to-understand explanation of the experiment that proved the particle nature of light and won Einstein a nobel prize. The Photoelectric Effect. Hi! I'm Jade. I make fun physics videos that will make you smarter while making you smile :) ***S

  • 01:43 See Subatomic Particles In Action With The Naked Eye | NOVA

    See Subatomic Particles In Action With The Naked Eye | NOVA

    417 views / 0 likes - added

    Watch the smallest particles in the universe fly down from space and get ejected from a radioactive rod. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://www.twitter.com/novapbs EXPERIMENT INSTRUCTIONS: http://bit.ly/1BSEZK6 Credit

    Featured
  • 07:27 Liquid Electrons - Periodic Table Of Videos

    Liquid Electrons - Periodic Table Of Videos

    403 views / 0 likes - added

    Solvated electrons - sodium in ammonia. Featuring Dr Rob Stockman from the University of Nottingham. Hello Internet podcast: http://www.hellointernet.fm And on YouTube (although a few weeks behind): http://bit.ly/HelloInternetYT More chemistry at http://w

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

    How Atoms Bond - George Zaidan And Charles Morton

    390 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.

  • 06:18 These Satellite Dishes Can See Electrons 100 km Away

    These Satellite Dishes Can See Electrons 100 km Away

    389 views / 0 likes - added

    Auroras are the result of particles colliding in the Earth's atmosphere, but how do scientists know that? How do we study auroras? A Rare Look Inside The Doomsday Seed Vault Deep In The Arctic- https://youtu.be/uAl8dSpkNWs Sign Up For The Seeker Newslette

  • 02:46 Two Colour Chemiluminescent Clock Reaction - Periodic Table Of Videos

    Two Colour Chemiluminescent Clock Reaction - Periodic Table Of Videos

    377 views / 0 likes - added

    More details in full description. Dr Sam Tang adds hydrogen peroxide to pyrogallol, formaldehyde and luminol. Chemiluminescence is caused by molecules being formed with some of their electrons in a higher energy level and then losing that energy as light.

  • 03:31 Making Glowing Plasma in a Microwave

    Making Glowing Plasma in a Microwave

    341 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/pVs8HwpPCpA Science Team! We made the fourth state of matter (nbd) with a microwave and some incense I got a home good store. I will admit, this one freaked me out a bit. The sounds and

  • 05:28 Current Direction

    Current Direction

    317 views / 0 likes - added

    The positive sign for current corresponds to the direction a positive charge would move. In metal wires, current is carried by negatively charged electrons. The positive current arrow points opposite the direction the electrons move. This has been the sig

  • 10:33 Structure of the Atom

    Structure of the Atom

    240 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

  • 15:23 Valence Electrons

    Valence Electrons

    239 views / 0 likes - added

    Looking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4

  • 04:52 How Small is an Atom?

    How Small is an Atom?

    219 views / 0 likes - added

    The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 meter. This video also goes the basic parts of an atom (protons, neutrons, and electrons) and why the traditional model of the atom is not correct. Electrons are unp

  • 05:41 Scientists Trapped Electrons In a Quantum Fractal (And It's Wild!)

    Scientists Trapped Electrons In a Quantum Fractal (And It's Wild!)

    173 views / 0 likes - added

    Fractals aren’t just crazy cool mathematically infinite shapes. They might just have the capacity to revolutionize modern electronics as we know it. Thumbnail image courtesy of Sander Kempkes. There’s a Subterranean Biosphere Hiding in the Earth’s Crust a

  • 07:37 What Are Atoms Made Of?

    What Are Atoms Made Of?

    166 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/

  • 03:08 Coronavirus Under Scanning Electron Microscope in 4k

    Coronavirus Under Scanning Electron Microscope in 4k

    92 views / 0 likes - added

    This is what COVID-19 virus looks like under a scanning electron microscope. A scanning electron microscope (SEM) produces images of a sample by scanning the surface with a focused beam of electrons. The electrons interact with atoms in the sample, produc

  • 59:28 Cosmos: A Personal Voyage, Ep. 09 "The Lives of the Stars"

    Cosmos: A Personal Voyage, Ep. 09 "The Lives of the Stars"

    89 views / 0 likes - added

    The simple act of making an apple pie is extrapolated into the atoms and subatomic particles (electrons, protons, and neutrons) necessary. Many of the ingredients necessary are formed of chemical elements formed in the life and deaths of stars (such as ou

  • 02:58 What Are Atoms and Isotopes?

    What Are Atoms and Isotopes?

    64 views / 0 likes - added

    Most people recognize that atoms are the fundamental building blocks of all matter around us. An atom itself is composed of protons, neutrons and electrons. The simplest atom is the hydrogen atom because it consists of only one proton and one electron. If


>> View valence electrons web videos



RSS