An iodide ion is an iodine atom with a −1 charge. Compounds with iodine in formal oxidation state −1 are called iodides. This can include ionic compounds such as caesium iodide or covalent compounds such as carbon tetraiodide.
Asked in Science, Elements and Compounds
What is the formula of iodide?
Iodide is an ion of Iodine with a negative one charge. The molecular formula for the Iodide Ion is: I-. However, as with all ions, it can not exist on its own. So you could have the following ionic bonded compounds: Sodium Iodide (NaI) Potassium Iodide (KI) Hydrogen Iodide (HI) etc. ...