Electron Configuration Of Calcium Oxide. Calcium oxide molecules contain one calcium cation which holds a charge of 2 and one oxygen anion which holds a charge of 2. Thus it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium and oxygen.
Thus it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium and oxygen. The structure of calcium oxide is illustrated below. It says it wants the electron configuration for the calcium in calcium oxide.
Like boromir said you should know the charges on them.
How do i predict an electron configuration with successive ionisation energies. Used in insecticides and fertilizers. Calcium oxide molecules contain one calcium cation which holds a charge of 2 and one oxygen anion which holds a charge of 2. Thus it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium and oxygen.