Question

what is isotopes ??
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Answer 1

Answer:

one of two or more forms of a chemical element that have different physical characteristics but the same chemical characteristics

Explanation:

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Answer 2

Answer:

Isotopes: Isotopes are atoms with the same number of protons but that have a different number of neutrons. Since the atomic number is equal to the number of protons and the atomic mass is the sum of protons and neutrons, isotopes are elements with the same atomic number but different mass numbers.......