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Lesson 13 of 30 · Matter

Lesson30 XP🧪 Potion Kitchen

Glue Gets Hard

Glue Gets Hard
🧪Lab Brief #13

Glue Gets Hard.

🎯 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

Glue starts as a liquid and dries into a solid that holds things together.

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Say the vocabulary words out loud. Can you repeat them?

Step 2Do

Sort objects into groups: hard things and soft things.

Step 3Observe

Use your eyes, ears, and hands to explore. What do you notice?

Step 4Record

Color a picture to show what happened.

Check Your Understanding

Question 1

1 of 3

Is a ball hard or soft?

🌍

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.

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Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

Ready?

Glue Gets Hard

Master the concept. Use it tomorrow.

Full screen — no distractions

🖨️

Checkout complete lesson on Matter for Kindergarten

Get the full Matter track as a printable PDF — all lessons, worksheets, and answer keys.

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Glue Gets Hard — Matter | Kindergarten Science | LittleActivity