59

Lesson 59 of 84 ยท Matter

Lessonโญ 30 XP๐Ÿงช Potion Kitchen

Stretchy and Rigid Materials (Part 2)

๐ŸงชLab Brief #59

Stretchy and Rigid Materials (Part 2).

๐ŸŽฏ Your mission

Master the concept. Use it tomorrow.

โšก The twist

Mixing two safe things doesn't always make a safe thing.

๐Ÿคฏ

Mind = Blown

๐Ÿ’ง Hot water can freeze faster than cold water under the right conditions. Nobody fully understands why.

๐Ÿ”ฎ

Make a hypothesis first

Predict: will the mixture get hotter, colder, or stay the same?

What You'll Learn

When you cut paper, you change its shape but it is still paper. That is a physical change.

Key Words

  • property
  • matter

Steps

Step 1 โ€” Read

Look at the picture and read the labels.

Step 2 โ€” Do

Collect 10 small objects. Sort them into groups: solid, liquid, or gas.

Step 3 โ€” Observe

Draw a picture of what you observe.

Step 4 โ€” Record

Share your results with a partner.

Check Your Understanding

Question 1

1 of 3

What is a mixture?

๐ŸŒ

Where you see this in real life

Your toothpaste, your soap, even your breakfast involves this.

๐Ÿ†

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.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘ง

For the dinner table

โ€œWhat's something we cook that mixes things together this way?โ€

๐ŸŽฏ

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

๐ŸงชShare card

Share this experiment

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

๐Ÿ–จ๏ธ

Checkout complete lesson on Matter for 2nd Grade

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

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Stretchy and Rigid Materials (Part 2) โ€” Matter | 2nd Grade Science | LittleActivity | LittleActivity