Question

A molecule of water is composed of an Oxygen atom and two Hydrogen atoms in the ratio by volume ______________*

1 point

1:8

8:1

1:2

2:1

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Answer 1

Answer:

1:8 is correct

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Answer 2

Answer:

1:8

Explanation:

Hydrogen combines with oxygen in a 1:8 weight ratio to form water. If every molecule of water contains two atoms of hydrogen and one atom of oxygen.