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4 votes
Isotopes of elements have different:

A.) atomic masses

B.) atomic numbers

C.) electron shells

D.) numbers of protons

2 Answers

3 votes

They have Different atomic masses so its A.

User Ozik  Abdullaev
by
8.6k points
2 votes
Different atomic masses
User Almir Vuk
by
8.0k points

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