Showing posts with label anion. Show all posts
Showing posts with label anion. Show all posts
Tuesday, January 27, 2009
1.09 - Groups in the Periodic Table - 4:44
KEY TERMS: alkali metals, alkaline earth metals, halogens, noble gases, octet rule, cations, anions, metals lose electrons, non-metals gain electrons
Monday, January 26, 2009
1.08 - Atoms vs. Ions - 9:34
KEY TERMS:
cation = positively charged atoms (metals)
anion = negatively charged atoms (non-metals)
metals lose electrons, non-metals gain electrons
cation = positively charged atoms (metals)
anion = negatively charged atoms (non-metals)
metals lose electrons, non-metals gain electrons
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