Density Quiz

What is the density of a rock that has a mass of 234 g and a volume of 7.9 cm³?

• 29

• 26.9 g/cm^3

• 29 g/cm^3

• 30

A piece of metal that has a density of 5.2 g/cm³ and a mass of 100 g was placed in a full jar of water. How many mL of water spilled out of the jar? Note: one cm³ = one mL.

• 19.2 mL

• 19 mL

• 20 mL

• 19.25 mL

A huge meteor had a mass of 3.2x10¹² g. If the density of the meteor was 4.2 g/cm³, what was the volume of the meteor?

• 7.6 x 10^3 mL

• 7.6 x 10^11 cm^3

• 1.0 x 10^12 cm^3

• 1.0 x 10^11 cm ^3

Gold was mined in California and divided into 1.5 kg pieces. Each piece of gold was a perfect cube 8.1 cm tall. What was the density of the gold?

• 0.0028 g/mL

• 2.8 x 10^2 kg/cm^3

• 2.8 x 10^-2 kg/cm^3

• 0.0028 kg/L

A very large boulder with a volume of 1200 L has a mass of 1.4x10⁹ g. What is the density of the boulder?

• 1.2 x 10^6 g/L

• 1 x 10^5 g/mL

• 1,200,000 kg/mL

• 1,200,000 g/mL

What is the density of a piece of wood that has a mass of 2.74 g and a volume of 3.10 cm³?

• 8.84 x 10^-1 kg/mL

• 0.884 kg/mL

• 0.884 g/L

• 8.84 x 10^-1 g/cm^3

Find the volume of a liquid if 32.5 g of the liquid has a density of 0.852 g/mL.

• 40 mL

• 38 L

• 38.1 mL

• 3.8 x 10^-1 mL