Copper(II) oxide is an amphoteric substance, which means it can act as an acid or a base. It’s also non-flammable and insoluble in water.

Is copper 2 oxide a basic oxide?

Both of them are ionic oxide and can dissolve in water to form basic solutions of the metal hydroxide, whereas non-metals usually form acidic oxides. … Copper(II) oxide, which reacts with nitric acid to form copper nitrate.

What type of oxide is Copper II oxide?

Copper(II) oxide is a metal oxide that has the formula CuO. It has an ionic structure. It contains a copper(2+). Cupric oxide, or copper (II) oxide, is an inorganic compound with the chemical formula CuO.