How Is The Ionic Bond Formed Between Iodine And Calcium?

The ionic bond between iodine and calcium is formed through the transfer of electrons from the iodine atom to the calcium atom. Iodine has seven valence electrons, while calcium has two valence electrons. In order to achieve a stable electron configuration, iodine needs to gain one electron, while calcium needs to lose two.

This results in the formation of positively charged calcium ions (Ca2+) and negatively charged iodide ions (I-). These ions are then attracted to each other due to their opposite charges, forming an ionic bond.

The strength of the ionic bond between iodine and calcium is determined by factors such as the size and charge of the ions, as well as the distance between them. Generally, larger ions with higher charges will form stronger ionic bonds, while smaller ions with lower charges will form weaker bonds.