A certain radioactive nucleus emits a particle that leaves its mass unchanged, but increases its atomic number by one. Identify the particle

Gamma particle

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Alpha Particle

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Beta particle

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None of these

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Solution

The correct option is C Beta particle
In negative beta decay, there is a gain of one proton and an anti-neutrino is emitted from nucleus.

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Q. A certain radioactive nucleus emits a particle that leaves its mass unchanged but increases its atomic number by one. Identify the particle and write its symbol.

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_{Z}^{A} X

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A certain radioactive nucleus emits a particle that leaves it unchanged but increases its atomic number by one. Identify the particle and write its symbol.
[3 MARKS]

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A certain radioactive nucleus emits a particle that leaves its mass unchanged, but increases its atomic number by one. Identify the particle

The correct option is C Beta particleIn negative beta decay, there is a gain of one proton and an anti-neutrino is emitted from nucleus.

The correct option is C Beta particle
In negative beta decay, there is a gain of one proton and an anti-neutrino is emitted from nucleus.