Question

Why do isotopes of hydrogen are electrically neutral?

Answer 1

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Isotopes have different mass numbers, though, because they have different numbers of neutrons. The word isotope, meaning at the same place, comes from the fact that isotopes are at the same place on the periodic table. In a neutral atom, the number of electrons equals the number of protons.

Answer 2

Answer:

Explanation:

Isotopes have different mass numbers, though, because they have different numbers of neutrons. In a neutral atom, the number of electrons equals the number of protons.