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Which is a chemical property of oxygen. A. It expands when heated B. It combines to form o2 molecules C. It is a gas at room temperature D. It reacts with iron to form rust
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3 votes
Which is a chemical property of oxygen.

A. It expands when heated

B. It combines to form o2 molecules


C. It is a gas at room temperature

D. It reacts with iron to form rust

User Fiks
by
8.0k points

2 Answers

2 votes
I think it's C hope it's right
User Aleksandar Jovanovic
by
7.1k points
3 votes
I think the answer is D. I'm sorry if I'm wrong
User Yuriy Rypka
by
8.4k points
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