Give one example of a monovalent monoatomic cation
Monovalent monoatomic Cation
Give one example of a monovalent polyoatomic cation.
Give one example of a polyvalent monoatomic anion.
Give one example of each of polyatomic cation and a polyatomic anion.
A noble-gas element is monoatomic as well as monovalent.
Give two examples of each of the following: Monovalent element.