What is the difference between the density and relative density of a s

1.	What is the difference between the density and relative density of a substance
Answer» \tDensity (Specific Gravity) Relative densityi.\xa0Mass per unit volume of a substance is called density.i.\xa0The ratio between density of a substance and density of water is called relative density.ii.\xa0Density = mass/volumeii.\xa0Relative density =\xa0Density of the substance/density of water at 40Ciii.\xa0SI unit of density is Kg/m3 CGS unit of density is g/cm3iii.\xa0Units: Relative density has no units because it is the ratio between the similar physical quantities (density).\t

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