The calcium chloride, potassium iodide, and sodium chloride are all ionic, while the citric acid, the phenyl salicylate, and the sucrose are all covalent.

Is acid ionic or covalent compound?

Acids generally contain polar covalent bonds.

Is marble chips ionic or covalent?

Another example of an ionic compound is marble (CaCO3) (also known as calcium carbonate). It is also an ionic compound since its ionic bonds are formed with atoms of a metal and a nonmetal.