Lesson 53 of 84 · Matter
Lesson⭐ 30 XP🧪 Potion KitchenDissolving Sugar (Part 2)
Dissolving Sugar (Part 2).
🎯 Your mission
Master the concept. Use it tomorrow.
⚡ The twist
Mixing two safe things doesn't always make a safe thing.
Mind = Blown
💧 Hot water can freeze faster than cold water under the right conditions. Nobody fully understands why.
Make a hypothesis first
Predict: will the mixture get hotter, colder, or stay the same?
What You'll Learn
When you dissolve sugar in water, the sugar seems to disappear, but it is still there—taste it!
Key Words
Tap a word to see its definition.
Steps
Read the introduction. What is this lesson about?
Mix salt into warm water and cold water. Stir 20 times each. Which dissolves faster?
Look for something that changed. What is it?
Circle the correct answer on your worksheet.
Check Your Understanding
Question 1
1 of 3What tool measures temperature?
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
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