2. How can you use mass and volume to find density of a

substance?

We use the formula δ (density) = m/v

Explanation:

The density (δ) is the ratio between the mass and the volume of a compound:

An example:

mass = 120 g; volume = 15 cm3

δ=m/v = 120 g/15 cm3 = 8 g/cm3