Chemistry

Density

Calculate mass per unit volume.

Density = Mass / Volume

Formula Explanation

Density describes how much mass is contained in a given volume.

Variables Explained

Mass = Sample mass; Volume = Sample volume.

Solved Example

Find density for 200 g substance occupying 50 cm³.
Density = 200 / 50 = 4 g/cm³.

Exam Tip

Keep mass and volume units consistent.