Resources Matter & Energy Matter & Energy Videos
Matter & Energy Videos
Atoms & Elements
This presentation shows how the elements are the building blocks of all matter. It describes the atoms, bonds between atoms, molecules, atomic number, atomic mass (weight), isotopes, etc.
Electron Dot Diagrams
Lewis structures consist of a series of dots which represent the valence electrons of an atom. Take a look to completely understand how this all relates to molecular formulas and the periodic table.
Ionic and Covalent Bonding Video
Ionic bonding formed when one atom has sufficient strength of attraction to remove ion from the other atom. Covalent bonding occurs when neither atom has sufficient strength to remove the other atom's electron. They would instead share electrons to form s ...
States of Matter Video - Science Theater
Sure, gas-liquid-solid... you've seen it all before, but have you seen air as a gas, air as a liquid, and air as a solid? Dr. Carlson explains the three most common states of matter and shows off how to make a snowcone out of Nitrogen gas.
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