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1. Which is not true of binary compounds?

A. The name of the positively charged nonmetal ion is changed to end in –ide.
B. The positively charged metal ion is written first.
C. These contain only two elements.
D. These usually consist of a metal and a nonmetal.

Respuesta :

pretty sure it's b but not an definitely
hblack112

Just took the test. Correct answer is A. The name of the positively (it should be negatively) charged nonmetal ion is changed to end in –ide.

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