Quick Quiz - Density
Answer the following questions about density. (Answers follow below.)
1. The density of a material can be defined as:
a. the volume of a sample added to its mass.
b. the volume of a sample divided by its mass.
c. the mass of a sample divided by its volume.
d. the mass of a sample multiplied by its volume.
e. the gravitational attraction of the sample to the surface of the earth.
2. What is the density of a material if a 14.0-mL sample weighs 25.0 g?
a. 0.56 g/mL
b. 1.79 g/mL
c. 5.60 g/mL
d. 39.0 g/mL
e. 350 g/mL
Answers
1. The density of a material can be defined as:
c. the mass of a sample divided by its volume.
2. What is the density of a material if a 14.0-mL sample weighs 25.0 g?
b. 1.79 g/mL