Question

Write note on density of substance and relative density.​

Answer 1

Explanation:

relative

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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. ... If the relative density is exactly 1 then the densities are equal; that is, equal volumes of the two substances have the same mass.

Answer 2

Explanation:

U should say na

I thought that u have seen the syllabus