It is both !!!
You misunderstand 'molecular'.
A molecule can be either ionic, or covalent.
So 'Al I3' is an IONic Molecule.
The iodide ions are ionically bonded the the aluminium ion. forming the molecule 'Aluminium iodide '.
Aluminum (III) Iodide the aluminum uses it's +3 oxidation state therefore it is named Aluminum (III) and since it is ionic the Iodine just uses Iodide
Lithium iodide is an ionic compound. Usually, a bond between a metal and a nonmetal is ionic.
Potassium iodide is an ionic compound because it is composed of a metal cation (potassium) and a nonmetal anion (iodide). In its solid form, potassium iodide consists of a three-dimensional array of ions held together by strong ionic bonds.
Aluminum acetate is ionic. It consists of an aluminum ion (Al3+) and acetate ions (CH3COO-), which are held together by ionic bonds.
Molecular formula for aluminium iodide : All3
No, like all potassium compounds potassium iodide is ionic.
Aluminum (III) Iodide the aluminum uses it's +3 oxidation state therefore it is named Aluminum (III) and since it is ionic the Iodine just uses Iodide
Lithium iodide is an ionic compound. Usually, a bond between a metal and a nonmetal is ionic.
Potassium iodide is an ionic compound because it is composed of a metal cation (potassium) and a nonmetal anion (iodide). In its solid form, potassium iodide consists of a three-dimensional array of ions held together by strong ionic bonds.
Aluminum acetate is ionic. It consists of an aluminum ion (Al3+) and acetate ions (CH3COO-), which are held together by ionic bonds.
Sodium iodide has ionic bonds, which are always polar. Carbon dioxide and hydrogen gas both have molecular (covalent) bonds; the ones in carbon dioxide are polar and those in elemental hydrogen molecules (H2) are nonpolar.
Molecular formula for aluminium iodide : All3
Aluminum (III) Iodide the aluminum uses it's +3 oxidation state therefore it is named Aluminum (III) and since it is ionic the Iodine just uses Iodide
The ionic compound for iodine and aluminum is aluminum iodide, with the chemical formula AlI3. Aluminum has a 3+ charge and iodine has a 1- charge, so three iodine atoms are needed to balance the charge of one aluminum atom.
Potassium iodide is ionic.
Sodium iodide is formed by an ionic bond. In an ionic bond, one atom donates an electron (sodium) while the other atom receives it (iodine), resulting in the formation of a positively charged sodium ion and a negatively charged iodide ion that are held together by electrostatic forces.
Iodine is also known as I2 or iodide in its ionic form. It is sometimes referred to as molecular iodine.