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What happens to the (i) atomic number, (ii) mass number of an element when α - particle are emitted? -

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Question

What happens to the (i) atomic number, (ii) mass number of an element when α - particle are emitted?

One Line Answer

Solution

Atomic number decreases by 2.

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Changes Within the Nucleus in Alpha, Beta and Gamma Emission - Alpha Decay (Alpha Emission)
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