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09-10-2019
Chemistry

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each of the three known isotopes of hydrogen has blank protons in the nucleus

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10-10-2019

Answer:

They each have one single proton (Z = 1), but differ in the number of their neutrons. Hydrogen has no neutron, deuterium has one, and tritium has two neutrons. The isotopes of hydrogen have, respectively, mass numbers of one, two, and three.

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