Question

Difference between O2 and H20

Answer 1

O2 is the oxygen molecule i.e, oxygen gas, contain O only
H2O is the water , contain H and O

Answer 2

hii mate

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here is ur answer ^↓^

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O2 is the molecule for element oxygen

while

H2O is the molecule for element.

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⭐hope it helps uh⭐

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please mark it as brainliest✌✌✌