40
Lesson 40 of 84 · Matter
ExperimentIs It a Solid or a Liquid? (Part 2)
What You'll Learn
Cooking changes food. A raw egg is liquid, but a cooked egg is solid. That is a chemical change!
Key Words
- heat
- cool
Materials Needed
- thermometer
- strainer
- ice cubes
Safety First
- Work in a well-ventilated area when using vinegar or other strong-smelling substances.
Steps
Step 1 — Read
Talk about what you already know about Matter.
Step 2 — Do
Stretch, bend, and tear different materials (paper, foil, rubber band). Record what happens to each.
Step 3 — Observe
Compare what happened to what you predicted.
Step 4 — Record
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3Does a liquid have its own shape?