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tia_tia [17]
3 years ago
12

Which is not a compound? oxygen gas water silicon dioxide carbon dioxide gas

Chemistry
1 answer:
olchik [2.2K]3 years ago
7 0

Answer:

Oxygen gas

Explanation:

It is a pure element. The rest are compounds made up of two or more elements. For eg silicon dioxide is made of silicon and oxygen.

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