Question

Symbol of a monovalent cation

Answer 1

Answer:The potassium ion is monovalent, meaning that it has lost one electron and has a +1 charge. The symbol for the magnesium cation would be Mg2+ or Mg++ to indicate that it has lost two electrons and has a +2 charge, so the magnesium cation would be referred to as a divalent cation.

Explanation:

Answer 2

The potassium ion is monovalent, meaning that it has lost one electron and has a +1 charge. The symbol for the magnesium cation would be Mg2+ or Mg++ to indicate that it has lost two electrons and has a +2 charge, so the magnesium cation would be referred to as a divalent cation