Question

ii) Define - Isotopes.
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Answer 1

Answer

:An isotope is 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 behavior but with different atomic masses and physical properties.

Explanation:

Answer 2

Isotopes are members of a family of an element that all have the same number of

protons but different numbers of

neutrons.The number of protons

in a nucleus determines the element's atomic number on the Periodic table.

For example, carbon has six protons and

is atomic number 6.

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