Grade 2 · Science · Lesson 17

Review Solids, Liquids, Gases

Look around the room. Your desk, your water bottle, the air you breathe — all of it is matter. Matter is anything that has mass and takes up space. All matter exists in one of three states: solid, liquid, or gas.

What this lesson teaches

1Name the three states of matter
2Describe one key property of each state
3Give two real-life examples of a solid, a liquid, and a gas

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