Chemistry, 18.10.2021 07:10 user1234573
In a nuclear reaction, which quantity is the same before and after the change? (1 point)
o the total mass
o the total number of protons
o the number of alpha particles
o the types of atoms
Answers: 1
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In a nuclear reaction, which quantity is the same before and after the change? (1 point)
o the tot...
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