Chapter 5 Notes – General Physical Science

Can divide elements into METALS + NONMETALS. In the periodic table divides them. Electrical conductivity distinguishes between metals and non metals. METALS CONDUCT NON METALS DO NOT. CONDUCT. EXCEPT CARBON. Group 1 Group 7 Group 8. Alkali Metals Halogens Noble Gases. e.g. K, Na, Li e.g. Br, Cl, I e.g. He, Ne ................
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