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Which atoms have the same number of neutrons? 1) H-1 and He-3 2) H-2 and He-3 3) H-3 and He-3 4) H-3 and He-4
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Which atoms have the same number of neutrons?

1) H-1 and He-3
2) H-2 and He-3
3) H-3 and He-3
4) H-3 and He-4

User Chris Reynolds
by
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1 Answer

5 votes
2) H-2 and He-3 N(n)=1

4) H-3 and He-4 N(n)=2
User Satinder
by
8.5k points
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