Which statement best describes the process of alpha decay?(1 point)
Responses
An unstable nucleus rearranges its particles and releases energy.
An unstable nucleus rearranges its particles and releases energy.
An unstable nucleus releases a particle containing two protons and two neutrons. It is identical to a helium-4 nucleus.
An unstable nucleus releases a particle containing two protons and two neutrons. It is identical to a helium-4 nucleus.
An unstable nucleus releases a single positively charged particle.
An unstable nucleus releases a single positively charged particle.
An unstable nucleus releases an electron.
An unstable nucleus releases an electron.
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