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joja [24]
2 years ago
13

Which of the following are compounds (select all that apply)

Chemistry
1 answer:
olga2289 [7]2 years ago
3 0

Answer:

KNO2, KBr

Explanation:

Chemical compounds are any substance composed of identical molecules consisting of atoms of two or more chemical elements. So NO2 and KBr are compounds, Br2 and Fe are not.

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