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nonmetals ch 2 sec 3
key terms
| Question | Answer |
|---|---|
| nonmetal | an element that lacks most of the properties of metals |
| halogen family | the elements in Group 17 of the periodic table |
| noble gas | an element in Group 18 of the periodic table |
| metalloid | an element that has some of the characteristics of nonmetals |
| semiconductor | an element that can conduct electricity under some conditions |
| diatomic molecule | a molecule composed of two atoms |