Question

define alpha beta and gamma decays and write down the formula for the energies generated from each of this decays​

Answer 1

Answer:

In an α-decay, the atomic number of the nucleus decreases by 2 and the mass number decreases by 4. A radioactive transformation in which a β-particle is emitted is called β-decay. ... A nucleus in an excited state emits a γ-ray photon in a transition to the lower energy state.

Explanation:

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