Density of Different Liquids — Exit Ticket

Name:

Date:

1. Quick Check and Apply Your Learning

Instructions: Show your working, include the correct units, and explain your thinking clearly.

1. Write the formula for density.

2. Liquid A has a mass of 80 g and a volume of 100 mL. Calculate its density.

3. Liquid B has a mass of 120 g and a volume of 100 mL. Calculate its density.

4. Which liquid is denser, Liquid A or Liquid B? Explain how you know.

2. Reflect and Challenge

5. Write one important thing you have learned about the density of different liquids.

6. Optional Challenge: Three liquids have densities of 0.8 g/mL, 1.0 g/mL, and 1.2 g/mL. When poured carefully into one container, order them from top to bottom.

7. Explain your order using the idea of density.

Teacher Answer Key

1. Density = mass ÷ volume.

2. Liquid A: 80 g ÷ 100 mL = 0.8 g/mL.

3. Liquid B: 120 g ÷ 100 mL = 1.2 g/mL.

4. Liquid B is denser because 1.2 g/mL is greater than 0.8 g/mL.

5. Answers will vary. Look for a correct statement about how density compares mass and volume or affects whether liquids float or sink.

6–7. From top to bottom: 0.8 g/mL, 1.0 g/mL, 1.2 g/mL. Less dense liquids float above more dense liquids; the densest liquid settles at the bottom.