Question

Define relative density of a substances. Write its units.

Answer 1

Answer:

The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume. Mathematically, density is defined as mass divided by volume: where ρ is the density, m is the mass, and V is the volume.

Explanation:

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Answer 2

Answer:

Relative density is the ratio of density (mass of unit volume) of a substance to a density of a given reference material. And it's unit is1000kg/m3.