Practice calculating density

Mass = 8 g, Volume = 4mL..... what is the density?

• 12 g/mL

• 32 g/mL

• 4 g/mL

• 2 g/mL

Answer explanation

Density equals mass divided volume.

The mass of the object is 8 grams.

The volume of the object is 4 mL.

8 divided by 4 is 2.

So the density is 2 grams/mL.

What is the density of an object that has a mass of 264g and a volume of 12mL?

• 22 g/mL

• 252 g/mL

• 3,168 g/mL

• 278 g/mL

Answer explanation

What is the density of an object that has a mass of 207g and a volume of 9 mL?

• 32 g/mL

• 198 g/mL

• 216 g/mL

• 23 g/mL

Answer explanation

What is the density of an object with a mass of 144g and a volume of 6 mL?

• 150 g/mL

• 42 g/mL

• 24 g/mL

• 138 g/mL

Answer explanation

What is the density of an object that has a mass of 168g and a volume of 14mL?

• 14 g/mL

• 154 g/mL

• 182 g/mL

• 12 g/mL

Answer explanation

What is the density of an object that has a mass of 85g and a volume of 5mL?

• 8.5 g/mL

• 17 g/mL

• 80 g/mL

• 90 g/mL

Answer explanation

What is the density of an object that has a mass of 156g and a volume of 12 mL?

• 168 g/cm³

• 13 g/cm³

• 168 g/mL

• 13 g/mL

Answer explanation

Don't forget to check your units.

cm³ is also a unit for volume, but in this problem, the unit for volume is mL.

What is the density of an object that has a mass of 100g and a volume of 25mL?

• 125 g/mL

• 4 g/mL

• 125 g/cm³

• 4 g/cm³

Answer explanation