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Families of Elements
Term | Definition |
---|---|
Alkali metals | valance electron, behavior, family they react to 1 valance electron, they react fast in water, react Halogens |
Alkali Earth metals | 2 valance electrons, react with group 6 |
Halogens | 7 valance electrons,much less reactive |
Noble Gases | 8 valance electron, very unreactive, none |
Valence Electrons | the electrons farthest from the nucleus affect behavior of elements |
Compounds | Chemically combined |
Mixtures | |
Elements | |
Atoms |