please answer these questions as soon as possible
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H2, Fe, O2, He are elements...and others are compounds....
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O2 - one molecule of oxygen
2O - two atoms of oxygen
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i hope it will help you
______________________________
if it helped you, mark it as the brainliest
_____________________________________________________
O2 - one molecule of oxygen
2O - two atoms of oxygen
__________________________________
i hope it will help you
______________________________
if it helped you, mark it as the brainliest
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