radioactivity

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4 Terms

1
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when is beta (-) and beta (+) used

beta (-) too many neutrons

beta (+) too many protons

2
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alpha

4 mass, 2 charge

3
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beta (-) and beta (+)

beta (-) 0 mass, -1 charge

beta (+) 0 mass, 1 charge

4
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what makes nucleus unstable

too many protons or neutrons and a weak nuclear force