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Question 6 of 10 The mass number of a nucleus decreases during which nuclear reactions? A. Nuclear fusion and alpha decay B. Nuclear fission and beta decay (electron emission) C. Nuclear fusion and beta
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Question 6 of 10

The mass number of a nucleus decreases during which nuclear reactions?
A. Nuclear fusion and alpha decay
B. Nuclear fission and beta decay (electron emission)
C. Nuclear fusion and beta decay (positron emission)
D. Nuclear fission and alpha decay

User Jvf
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2 Answers

3 votes
The answer is A

Hope that helps!
User Pieter Ennes
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4 votes

Answer:

D. Nuclear Fission and alpha decay

User Milad R
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8.5k points
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