Question

There are more hydrogen atoms in living organisms than any other atom, but oxygen is more abundant in terms of mass. Why is this statement true?
1. Hydrogen is a gas, but oxygen is a solid.
2. Hydrogen atoms have a lower mass than oxygen atoms.
3. Hydrogen is mostly in liquid form and oxygen is in solid form.
4. Hydrogen is present as single atoms and oxygen is bonded in compounds.

Answer 1

Answer:

I think more approximately option is 2.

Explanation:

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Answer 2

Answer:

hydrogen atoms are abundant in term of atoms because our body is made up of organic compounds and they contain a lot of H-atoms but oxygen is taken in mass because it simplify the determination of their atomic weight...

that's why option 2 is correct.