Question

3.

Which of the following contains maximum number
of oxygen atoms?
(1) 1 g of
(2) 1 g of O
(3) 1 g of o
(4) all have the same number of atoms
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Answer 1

Answer:

HERE'S YOUR ANSWER MATE

4. All have the same no. of atoms

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Answer 2

4)all have the same number of atoms