Question

what is alfa particle?​

Answer 1

Explanation:

Alpha particles (a) are composite particles consisting of two protons and two neutrons tightly bound together . They are emitted from the nucleus of some radionuclides during a form of radioactive decay, called alpha-decay. An alpha-particle is identical to the nucleus of a normal (atomic mass four) helium atom i.e. a doubly ionised helium atom.

Answer 2

Answer:

It's generally produced in the process alpha decay.

It's a particle consisting two protons and two neutrons bond.

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