Question

What is the relationship between mass and volume known as?

Answer 1

It's known as `"density"`.

Explanation:

The quotient `"mass"/"volume"` is known as `"density, "rho`, the mass per unit volume. Typically, chemists would use units such as `g*mL^-1`. Sometimes you see `"relative densities"` quoted; the density relative to a reference substance, i.e. water, and substances with greater relative density than water should sink,