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matts science 1
Question | Answer |
---|---|
noble gases | are in Group 0, on the rightmost side of the periodic table |
Halogens | Any of a group of five chemically related nonmetallic elements found in family 17 |
chemical bond | Any of several forces or mechanisms, especially the ionic bond, covalent bond, and metallic bond, by which atoms or ions are bound in a molecule or crystal |
compound | a substance formed by chemical union of two or more elements |
ions | An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons |