Define relative density?
1. Relative density can be defined as the ratio of the density of the substance to the density of water at 4°C.
Relative density = desnityofsubstancedensityofwaterat40C2. It is also called specific gravity and it does not carry any units.
Define the terms: (a) vapour density (b) molar volume (c) relative atomic mass (d) Avogadro's number (e) relative molecular mass
Define or explain the terms: (a) Vapour density,
(b) Molar volume, (c) relative atomic mass,
(d) relative molecular mass, (e) Avogadro's number,
(f) Gram atom, (g) Mole.
Define and state density and relative density.