CuSO₄ is the chemical formula for copper(II) sulfate, also known as cupric sulfate. It is an ionic compound composed of the following elements:

* Copper (Cu): A transition metal, symbolized by Cu.

* Sulfur (S): A non-metal, symbolized by S.

* Oxygen (O): A non-metal, symbolized by O.

The formula indicates that each molecule of copper(II) sulfate contains one copper atom (Cu), one sulfur atom (S), and four oxygen atoms (O).