Lesson 70 of 84 ยท Matter
Lessonโญ 30 XP๐งช Potion KitchenIs It a Solid or a Liquid? (Part 3)
Is It a Solid or a Liquid? (Part 3).
๐ฏ Your mission
Understand the idea. Then look for it everywhere.
โก The twist
If it bubbles, something invisible is escaping.
Mind = Blown
๐งช 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
Cooking changes food. A raw egg is liquid, but a cooked egg is solid. That is a chemical change!
Key Words
- heat
- cool
- mixture
Steps
Talk about what you already know about Matter.
Stretch, bend, and tear different materials (paper, foil, rubber band). Record what happens to each.
Compare what happened to what you predicted.
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3Does a liquid have its own shape?
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
โWhat's something we cook that mixes things together this way?โ
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.
Checkout complete lesson on Matter for 2nd Grade
Get the full Matter track as a printable PDF โ all lessons, worksheets, and answer keys.
