Question : Number of neutrons in an atom of hydrogen is
Option 1: One
Option 2: Zero
Option 3: Two
Option 4: Three
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Correct Answer: Zero
Solution : The correct option is - zero.
The chemical element hydrogen is represented by the letter H and atomic number 1. One proton, one electron, and no neutrons make up an atom of hydrogen (H). The simplest chemical element is hydrogen and as a gaseous substance is colorless, odorless, and combustible. Under normal conditions, hydrogen is a gas made up of diatomic molecules with the formula H2.
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