Helium, $\text{He}$, is the second element in the Periodic Table. Tritium is the isotope of hydrogen $^3_1\text{H}$. What is the same between an atom of $^4_2\text{He}$ and an atom of $^3_1\text{H}$?
- Athe number of electrons
- Bthe number of neutrons
- Cthe number of protons
- Dthe relative atomic mass