Density Practice Problems

What is the formula for density?

Soy sauce has a mass of 8 grams and a volume of 2 mL. What is its density?

• 8 g/mL

• 2 g

• 4 g/mL

• 10 g/mL

Salt water has a mass of 15 grams and a volume of 5 mL. What is its density?

• 20 g/mL

• 45 g/mL

• 3 g/mL

• 10 g/mL

Milk has a volume of 6 mL and a density of 5 g/mL. What is its mass?

• 1 g/mL

• 30 g

• 11 g

• 33 g/mL

Molasses has a mass of 21 grams and a density of 7 g/mL. What is its volume?

• 3 mL

• 28 mL

• 15 mL

• 30 g/mL

Corn oil has a volume of 7.5 mL and a density of 2 g/mL. What is its mass?

• 3.75 g

• 15 g

• 0.26 g

• 9.5 g

If an aluminum cube has a mass of 20 g and each of its sides measure 2 cm, what is its density?

• 8 cm³

• 12 g/cm³

• 2.5 g/cm³

• 10 g/cm³

If an iron block has a length of 2 cm, a width of 3 cm, and a height of 1 cm, and a mass of 33 g, what is its density?

• 27 g/cm³

• 5.5g/cm³

• 39 g/cm³

• 6.6 g/cm³

Which box has a higher density?  

• Box A
• Box B
• cannot be determined
• they are the same

Calculate the density of the cube.

• 2 g/cm³
• 4 g/cm³
• 6 g/cm³
• 8 g/cm³