Question

define isotopes????​

Answer 1

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• Isotopes are the atoms of same element having the same atmoic number but different mass numbers.
• Isotopes of an element have the same atomic number because they contain the same number of protons

Answer 2

Explanation:

1. Isotopes are the atoms of same element having the same atmoic number but different mass numbers.
2. Isotopes of an element have the same atomic number because they contain the same number of protons