Question

What is different about isotopes?
A:Number of atoms
B:Number of protons
C:Number of neutrons
D:Number of electrons

Answer 1

Explanation:

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

number of protons but different numbers of nuetrons . The number of protons In a nucleus determine the element's atomic number the periodic table .

C) Number of neutrons

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Answer 2

principles
Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.




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