Question

what are isotopes? Write 3 isotopes hydrogen

Answer 1

isotopes of an element are such molecules that have the same atomic number but different atomic mass .

for example hydrogen has three isotopes
protium deuterium and tritium

Answer 2

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An isotope is a form of a chemical element whose atomic nucleus contains a specific number of neutron s, in addition to the number of proton s that uniquely defines the element.

The nuclei of most atom s contain neutrons as well as protons.

3 isotopes of hydrigen are....


protium (A = 1),

deuterium (A = 2),

and

tritium (A = 3)


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