The chemical formula of water is H 2 O.Explain what the ‘2’ in the formula means
Question
The chemical formula of water is H 2 O.Explain what the ‘2’ in the formula means
Solution
The '2' in the chemical formula of water (H2O) represents the number of hydrogen atoms in each molecule of water. In other words, each molecule of water is made up of two hydrogen atoms and one oxygen atom.
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