Lesson 49 of 84 · Matter
Lesson⭐ 30 XP🧪 Potion KitchenWhat Floats in Water? (Part 2)
What Floats in Water? (Part 2).
🎯 Your mission
Understand the idea. Then look for it everywhere.
⚡ 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
Some liquids mix together (water and juice) and some do not (oil and water).
Key Words
- measure
- temperature
- water
Steps
Look at the picture and read the labels.
Collect 10 small objects. Sort them into groups: solid, liquid, or gas.
Draw a picture of what you observe.
Share your results with a partner.
Check Your Understanding
Question 1
1 of 3Does salt dissolve in water?
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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