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frosja888 [35]
3 years ago
9

A colorless, odorless gas that is radioactive and is formed naturally by certain rocks underground is called _________. radon hy

drogen carbon monoxide carbon dioxide
Biology
2 answers:
lara [203]3 years ago
7 0

A colorless, odorless gas that is radioactive and is formed naturally by certain rocks underground is called radon.

kotegsom [21]3 years ago
3 0

is it carbon monoxide

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