As metallic, ionic and covalent bonds are investigated, the world of interatomic bonds and forces dealing with ions, atoms, valence and polarity, and Van der Walls forces are also explored.
23 minutes, color.
Direct link to purchase the DVD:
http://www.phoenixlearninggroup.com/Products/VideoDetail.aspx?id=10131531-f46...
"23 minutes, color."
Only one of them statements are true.
HeaRTRiiPPeR 2 years ago 3
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domyaska 1 year ago