Magnesium oxide is ionic.
Because magnesium has a low electronegativity and chlorine has a high electronegativity, magnesium tends to lose an electron and chlorine tends to gain an electron when these substances react. This results in the formation of magnesium and chloride ions. Thus, magnesium chloride is ionic.
Magnesium and Iodine form the compound Magnesium iodide (MgI2).
Ionic
MgCO3 is Magnesium Carbonate.
Magnesium chloride is a compound, not a bond of any kind. The compound is ionic.
Magnesium oxide, or MgO, is an ionic compound: the result of a metal reacting with a non-metal.
Ionic
ionic
Magnesium and iodine will form an ionic bond. Magnesium, being a metal, will donate electrons to iodine, a nonmetal, resulting in the formation of magnesium iodide, which is an ionic compound.
They are NOT, Mg (metal) and O2 (bi-atomic gas) are elements and not compounds,BUTMagnesium oxide ( Mg=O ) is an ionic compound
It is ionic. Electrons are transferred from magnesium to oxygen.