Question

define isotopes in short fast?

Answer 1

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here is u r answer ##

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THESE ARE THE ATOMS OF THE SAME ELEMENT HAVING SAME ATOMIC NUMBER BUT DIFFERENT MASS NUMBER .THE ISOTOPES HAVE THE SAME MASS NUMBER .THE ISOTOPES HAVE THE SAME CHEMICAL BUT DIFFERENT PHYSICAL PROPERTY.

EX.

1H^1 , 1H^2 , 1H^3.

THEY ARE ISOTOPE OF HYDROGEN.

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Answer 2

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Isotopes means⚡

Each of two or more forms of the same elements that contains equal number of protons but different number of neutrons in their nuclei,and hence differ in relative atomic mass but not in chemical properties;in particular,a radioactive form of an element..

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