Atoms X, Y, Z, and R have the following nuclear compositions: Which two are isotopes?
A) X & Y
B) X & R
C) Y & R
D) Z & R
E) X & Z

Name: Atoms X, Y, Z, and R have the following nuclear compositions: Which two are isotopes? A) X & Y B) X & R C) Y & R D) Z & R E) X & Z
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Question

Atoms X, Y, Z, and R have the following nuclear compositions:  Which two are isotopes?
A) X & Y 
B) X & R 
C) Y & R 
D) Z & R 
E) X & Z

Quizplus · Accepted Answer

The Answer of Atoms X, Y, Z, and R have the following nuclear compositions:  Which two are isotopes?
A) X & Y 
B) X & R 
C) Y & R 
D) Z & R 
E) X & Z

Atoms X, Y, Z, and R Have the Following Nuclear