Question

Define relative density of a substance....

Answer 1

Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water. ... It is defined as a ratio of density of particular substance with that of water.

Answer 2

Explanation:

Hope the above answer helps you and don't forget to mark me brainliest and do follow me..............