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Title: When an unstable nucleus decays by emitting an alpha particle, the atomic number of the nucleus Post by: Brelou on Feb 26, 2017 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. Title: Re: When an unstable nucleus decays by emitting an alpha particle, the atomic number of the ... Post by: Raj.S on Feb 26, 2017 Content hidden
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