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Juliette [100K]
3 years ago
10

In the symbol 4/2He the subscript 4 is the _____for helium and 2 is the subscript for helium

Physics
1 answer:
Svet_ta [14]3 years ago
7 0
^{4}_{2}}He
The 4 signifies the atomic weight, and the 2 subscribes the element's atomic number(aka the number of protons in the atom).
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