Which nuclear particle is identical to an He 2+ ion?

An alpha particle is identical to a helium ion (He^2+), which is represented by the symbol \(\text{He}^{2+}\) or \(\text{HeS}^{1}\text{U}^{1}\text{P}^{12+}\text{S}^{1}\text{S}^{1}\text{P}^{0}\) in the given notation, indicating a helium nucleus with two protons and two neutrons but no electrons.

Which nuclear particle is identical to an He 2+ ion?

An alpha particle is identical to a helium ion (He^2+), which is represented by the symbol \(\text{He}^{2+}\) or \(\text{HeS}^{1}\text{U}^{1}\text{P}^{12+}\text{S}^{1}\text{S}^{1}\text{P}^{0}\) in the given notation, indicating a helium nucleus with two protons and two neutrons but no electrons.