14
Lesson 14 of 84 · Matter
ExperimentWhat Makes Something Heavy?
What You'll Learn
Some materials are natural (wood, cotton, wool) and some are made by people (plastic, glass, nylon).
Key Words
- mixture
- material
Materials Needed
- salt
- sugar
- vinegar
- baking soda
- cups
- spoons
Safety First
- Use materials only as directed in the experiment.
- Keep small objects away from young children.
Steps
Step 1 — Read
Look at the picture and read the labels.
Step 2 — Do
Collect 10 small objects. Sort them into groups: solid, liquid, or gas.
Step 3 — Observe
Draw a picture of what you observe.
Step 4 — Record
Share your results with a partner.
Check Your Understanding
Question 1
1 of 3What is a mixture?