1. Density

2. Learning Scale
4 - Design an experiment to determine the identity of an unknown using its physical properties. 3 - Classify and compare substances based on their physical properties. 2 - Calculate and describe the densities of various materials. 1 - Explain the difference between mass and volume.

3. Understanding Density
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Density Demo

4. Solving for Density
Density = Mass
Volume
mass
density
volume

5. What is the density of an object with a mass of 16 grams and a volume of 25 mL?

6. What is the volume of a cup of water with a mass of 350 grams, if the density of water is 1 g/mL?

7. What is the mass of an object with a density of 2 g/mL and a volume of 358 mL?

8. What is the volume of a cup of water with a mass of 350 grams, if the density of water is 1 g/mL?

9. What is the density of an object with a mass of 450 grams and a volume of 150 mL?

10. What is the mass of an object with a density of 4 g/mL and a volume of 50 mL?

11. Think Pair Share
Explain how to use the density pyramid to solve density problems.
What has more mass, a pound of feathers or a pound of gold? Explain your reasoning.

12. Learning Scale
4 - Design an experiment to determine the identity of an unknown using its physical properties. 3 - Classify and compare substances based on their physical properties. 2 - Calculate and describe the densities of various materials. 1 - Explain the difference between mass and volume.