Question

The ratio of the atoms of hydrogen and oxygen in a molecule of water is
a. 1:1
b. 1:2
c. 2:1
d. 2:2

plus answer this question ​

Answer 1

Answer:

2:1

Explanation:

water molecule = H²O --- 2 H atoms and 1 O atoms

so the ratio : 2:1

Answer 2

Answer:

c) 2:1

Explanation:

water= H2O

=2 hydrogen atoms + 1 oxygen atom