Question

Calculate the density of a substance whose mass is found to be 25.0g and whose volume is 10.0 cm3?

Answer 1

The answer is
2.5 g/cm
3
.
Explanation:
Density is mass in grams over volume in cubic centimeters. So it is
25 g
10 cm
3
=
2.5 g/cm
3
The unit is grams per cubic centimeter.
NB - density can also be kilograms over cubic meters
Hope this helps!