An alpha particle is identical to the nucleus of a(n)

hydrogen atom
helium atom
carbon atom
uranium atom

Answer;

-Helium atom

Explanation;

-An alpha particle is identical to the nucleus of a helium atom.

-Alpha particle is one type of particles emitted during a radioactive decay, others being gamma and beta particles. Alpha particles are produced during the process of alpha decay.

-When an alpha particle is generated during a radioactive decay, the mass number of the radioactive particle increases by 2 while the atomic number increases by 4.

it is either c or d and i know for sure it is not a or b