Question

____ of a substance is defined as the mass of the substance contained in unit volume.​

Answer 1

$\huge\bold{\mathbb{\purple{♡Ą{\pink{Ñ{\blue{Ş{\green{W{\red{Ę{\orange{Ř♡}}}}}}}}}}}}}$

Density...

The density (more precisely, the volumetricmass density; also known as specific mass), of a substance is its mass per unit volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used.

Answer 2

Answer:

The density of a substance is defined as the mass of the substance contained in unit volume.