Aluminium ions, al^3+, react with hydroxide ions in a solution to give a white precipitate of aluminium hydroxide. write the ionic equation for this reaction.

Al³⁺(aq) +3OH⁻(aq) ⟶ Al(OH)₃(s)

Explanation:

An ionic equation uses the symbols (aq) [aqueous] to indicate ions that are soluble in water and (s) [solid] to indicate precipitates.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.