Question

isotope of any element has different number of what?​

Answer 1

Answer:

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An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.

Answer by @MrMysteryy✌❤

Answer 2

Answer:

neutrons

Explanation:

1. isotopes of an element shares the same nmbr of protons but have diffrent number of neutrons