Lesson 76 of 84 · Matter
Experiment⭐ 30 XP🧪 Potion KitchenSeparating a Mixture (Part 3)
Separating a Mixture (Part 3).
🎯 Your mission
Set it up. Test it. Be amazed.
⚡ The twist
If it bubbles, something invisible is escaping.
Mind = Blown
🧪 If you could remove all the empty space from atoms, the entire human race would fit in a sugar cube.
Make a hypothesis first
Guess: will the fizz be loud, soft, or none at all?
What You'll Learn
A mixture can sometimes be separated. You can pick out the raisins from trail mix!
Key Words
Tap a word to see its definition.
Materials Needed
- baking soda
- cups
- spoons
- food coloring
- plastic bottles
Safety First
- Do not look directly at the sun or bright lights.
Steps
Read about Matter with a partner or grown-up.
Test 5 objects from your house: put each one in water. Make a chart of which sink and which float.
Watch carefully. What happens?
Draw and write about what you learned.
Check Your Understanding
Question 1
1 of 3What are the three states of matter?
Where you see this in real life
This is happening in your kitchen right now — every time food cooks.
Stretch Challenge
Try this in real life this week.
Find one ingredient in a snack and look up what it does.
For the dinner table
“What's something we cook that mixes things together this way?”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
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