Lesson 5 of 30 · Matter
Lesson⭐ 30 XP🧪 Potion KitchenSink or Float Fun
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Sink or Float Fun.
🎯 Your mission
Learn the rule. Then catch nature using it.
⚡ The twist
Color changes mean atoms are rearranging — even if you can't see them.
Mind = Blown
🌈 Every color you see is your brain inventing a translation of light frequencies.
Make a hypothesis first
Before you mix: what color do you think it'll turn?
What You'll Learn
Some things sink in water and some things float. Try putting different objects in a tub of water to see what happens!
Key Words
Tap a word to see its definition.
Steps
Say the vocabulary words out loud. Can you repeat them?
Drop a rock and a feather into water. Which one sinks? Which one floats?
Draw a picture of what you see.
Share what you learned with someone!
Check Your Understanding
Question 1
1 of 3Does a rock sink in water?
Where you see this in real life
Your toothpaste, your soap, even your breakfast involves this.
Stretch Challenge
Try this in real life this week.
Ask a grown-up to help you mix two safe kitchen things. Predict what will happen first.
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.
Ready?
Sink or Float Fun
Learn the rule. Then catch nature using it.
Full screen — no distractions
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