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Since helium has an atomic number of 2 and an weight of 4, we know it must contain ____ nuetrons A.6 B.4 C.2
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Since helium has an atomic number of 2 and an weight of 4, we know it must contain ____ nuetrons

A.6
B.4
C.2

User Lfvv
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1 Answer

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The answer is : C. 2 Neutrons
User UserJA
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