Question

Explain A particular
molecule has two hydrogen
atoms and two oxygen atoms.
How do you know that this is
not a molecule of water?

Answer 1

YELLOW my friend here is your answer.

The molecules of water have atoms of hydrogen and oxygen in a fixed ratio i.e., 2:1

As water consists of 2 atoms of hydrogen and only 1 atom of oxygen, we know that the given molecule is not that of water

Answer 2

Answer:

H2O2 it is hydrogen peroxide not water.. water formula is h2o

Explanation:

i hope it clear your questions....