An atom of hydrogen has 1 proton and a mass number of 1.Infer how many neutrons it must have.0123
Question
An atom of hydrogen has 1 proton and a mass number of 1.Infer how many neutrons it must have.0123
Solution
The atom of hydrogen must have 0 neutrons. This is because the mass number of an atom is calculated by adding the number of protons and neutrons. Since hydrogen has a mass number of 1 and we know it has 1 proton, it must have 0 neutrons.
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