Complete the Following Chart, in Order from Left to Right

Multiple Choice

Complete the following chart, in order from left to right $\begin{array}{|c|c|c|c|c|}\hline \text { Ion } & \text { Mass Number } & \text { Protons } & \text { Neutrons } & \text { Electrons } \\\hline & 4 & 2 & & 0 \\\hline\end{array}$

A) (⁴He) , 2
B) (⁴Be) , 4
C) (⁴Be) , 2
D) (⁴He) , 4
E) (²H) , 2