kingajani29 kingajani29

14-12-2018
Chemistry

contestada

2. Which of these substances are compounds? a.Salt (NaCl) b. Nitrogen (N) c .Helium (He) d Water (H2O)

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Аноним Аноним

14-12-2018

I believe a and d are both compounds. Sorry I couldn't help you much.

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cocobear121 cocobear121

14-12-2018

A. salt (NaCI) is a compound

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