A sample of a substance has a mass of 27.3 grams and a volume of 7.0 centimeters3. The density of this substance is _____ grams/centimeter3.

Respuesta :

density = mass/volume=27.3/7=3.9

The density is defined as mass of a substance per unit of its volume

It can be expressed in different units like g/L  g/m3  Kg/dm3 etc

We are given that

mass of substance = 27.3 grams

volume of substance = 7 cm^3

the density = Mass of substance / volume of substance

density = 27.3g / 7 cm^3  = 3.9 g /cm^3