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Isotopes

Heavy hydroge...

Question

Heavy hydrogen has ________ neutron and proton in the nucleus.

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Solution

Deuterium. , also known as heavy hydrogen is one of two stable isotopes of hydrogen. The nucleus of deuterium, called a deuteron, contains one proton and one neutron, whereas the far more common hydrogen isotope, protium, has no neutron in the nucleus.

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M, M

_{n}

M

_{p}

denotes the masses of a nucleus of

_{Z} X^{A}

, a neutron, and a proton respectively. If the nucleus is separated into its individual protons and neutrons then,

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