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Aluminium iodide is covalent because the electron pair is easily dragged away from the iodide ion. On the other hand, aluminium fluoride is ionic because the aluminium ion can't polarise the small fluoride ion sufficiently to form a covalent bond.

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Is aluminum fluoride a covalent or ionic?

Aluminum fluoride is an ionic compound. It is composed of aluminum cations (Al3+) and fluoride anions (F-) held together by ionic bonds, which result from the transfer of electrons from aluminum to fluoride.


Is aluminum iodide molecular or ionic?

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 '.


Is AlF3 covalent?

No, AlF3 is not covalent. It is an ionic compound composed of aluminum cations (Al^3+) and fluoride anions (F^-).


Why aluminum Fluoride is more ionic than aluminum Chloride?

Aluminum fluoride is more ionic than aluminum chloride because fluoride ions have a higher charge density and are smaller in size compared to chloride ions. This leads to a stronger electrostatic attraction between the aluminum cation and fluoride anion, resulting in a more ionic bond in aluminum fluoride.


What is the ionic compound for AlF3?

The first symbol represnts the compound magnesium iodide (MgI2) and the second symbol represents aluminum fluoride (AlF3)


Is nitrogen fluoride ionic or covalent?

Covalent


Is his ionic or covalent?

Hydrogen iodide is a covalent compound.


Does sliver iodide have covalent bonds or ionic bonds?

Ionic


What is the ionic formula for Aluminum fluoride?

The ionic formula for Aluminum fluoride is AlF3. In this compound, aluminum has a 3+ charge and fluoride has a 1- charge, so to balance the charges, three fluoride ions are needed for each aluminum ion.


Is beryllium fluoride ionic or covalent?

Beryllium fluoride is an ionic compound. Beryllium, a metal, forms cations while fluoride, a nonmetal, forms anions, resulting in a transfer of electrons and the formation of ionic bonds.


Is oxygen fluoride covalent or ionic?

Oxygen fluoride is covalent. It is a molecule composed of nonmetals (oxygen and fluorine) that share electrons to form covalent bonds.


Is calcium fluoride an example of covalent compound?

No, calcium fluoride is an ionic compound. It is composed of a metal (calcium) and a nonmetal (fluorine), which typically form ionic bonds. Covalent compounds are formed between two nonmetals.