Write the symbol of the ion for sulfur. Explain the reason for the net charge on this ion
The symbol for the ion of sulfur is S2-. This means that sulfur has gained two extra electrons, giving it a net charge of -2.
Sulfur is a nonmetal and typically gains two electrons in order to achieve a full outer shell of electrons, which is the most stable configuration. By gaining these two electrons, sulfur attains a full octet, similar to the noble gas configuration, which leads to the net charge of -2.