Asked by 20four

H20 (water) indicates there are _____.

A.two hydrogen atoms and one oxygen atom in this chemical formula

B.two oxygen atoms and one hydrogen atom in this chemical formula

C. water is an acid
im saying b but not sure
Answered by DrBob222
No. The 2 after the H tells you there are 2 H atoms. There is a 1 (a 1 is understood) after the O and that tells you there is 1 O atom.
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