Highlight the group that forms anions with a -2 charge. please list
The group that forms anions with a -2 charge is the group 16 elements, also known as the chalcogens.
The elements in group 16 are as follows:
1. Oxygen (O)
2. Sulfur (S)
3. Selenium (Se)
4. Tellurium (Te)
5. Polonium (Po)