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Lesson 33 of 84 · Matter
ExperimentMixing Solids and Liquids (Part 2)
What You'll Learn
Mixing things together can make something new. Mixing blue and yellow paint makes green!
Key Words
- liquid
- gas
Materials Needed
- salt
- sugar
- vinegar
- baking soda
- cups
- spoons
Safety First
- Wash hands after handling materials.
- Be careful with scissors — ask an adult for help if needed.
Steps
Step 1 — Read
Read the introduction. What is this lesson about?
Step 2 — Do
Mix salt into warm water and cold water. Stir 20 times each. Which dissolves faster?
Step 3 — Observe
Look for something that changed. What is it?
Step 4 — Record
Circle the correct answer on your worksheet.
Check Your Understanding
Question 1
1 of 3Which is a solid?