Chemistry, 09.06.2021 20:00 rachel63892
What happens when an unstable nucleus undergoes radioactive decay?
A. Electrons change energy levels to balance the nucleus.
B. Energy is absorbed by the nucleus to make it more stable.
O C. Particles or electromagnetic radiation are emitted.
D. The nucleus increases in mass through radioactive decay.
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What happens when an unstable nucleus undergoes radioactive decay?
A. Electrons change energy level...
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