Question

define Isotopes??...............​

Answer 1

Answer:

(in chemistry) one of two or more forms of a chemical element that have different physical characteristics but the same chemical characteristics.....

Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties. Every chemical element has one or more isotopes

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Answer 2

Explanation:

Any of two or more forms of a chemical element, having the same number of protons in the nucleus ,or the same atomic number ,but having different numbers of neutrons in the nucleus ,or different atomic weights are called isotopes

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