A chlorine-37 atom is represented as 1737Cl^{37}_{17}\text{Cl}1737Cl. This atom forms a chloride ion, Cl−\text{Cl}^-Cl−.
Which row in the table correctly identifies the number of neutrons and electrons in a single Cl−\text{Cl}^-Cl− ion?
| Number of neutrons | Number of electrons | |
|---|---|---|
| Row A | 20 | 16 |
| Row B | 17 | 18 |
| Row C | 20 | 18 |
| Row D | 17 | 16 |
Row A
Row B
Row C
Row D
