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Brelou Brelou
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7 years ago
When an unstable nucleus decays by emitting an alpha particle, the atomic number of the nucleus
A) increases by 4.
B) increases by 2.
C) decreases by 2.
D) decreases by 4.
E) remains unchanged.
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 109 times
1 Reply
Quantum physics thus reveals a basic oneness of the universe.
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Raj.SRaj.S
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7 years ago
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Brelou Author
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7 years ago
Thank you, thank you, thank you!
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Brilliant
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2 hours ago
Helped a lot
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