Answer :
given,
Mass of piece of chromium = 35 g
Volume of piece of chromium = 5cm^3
Density of piece of chromium = mass of chromium /volume of chromium
=> Density , D = 35g/5cm^3 = 7 g/cm^3
Mass of piece of chromium = 35 g
Volume of piece of chromium = 5cm^3
Density of piece of chromium = mass of chromium /volume of chromium
=> Density , D = 35g/5cm^3 = 7 g/cm^3