Question

What is Isotopes?????

Answer 1

Isotopes of an element means that element have same atomic number but has different mass numbers.

Means the no of protons of an element doesn't change but the no of neutrons will change.

example,

hydrogen has three isotopes

protium, deuterium, tritium have mass numbers 1, 2, 3 respectively.

Answer 2

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What is Isotopes?

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Defintion of Isotopes is given below :-

✴One of two or more forms of a chemical element which have the same number of Protons but a different number of Neutrons in their atoms.

✴ They have different physical properties (characteristics) but the same chemical ones : radioactive isotopes , the many isotopes of carbon.

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