States of matter interactive exercise - Free Printable

Let's solve this "States of Matter" worksheet step by step.

The goal is to identify whether each item shown in the pictures is a solid, liquid, or gas. We'll go through each one and explain why.

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🔹 1. Lemonade with lemon slice and ice

- Answer: Liquid
- Explanation: The drink (lemonade) flows and takes the shape of the glass. Ice cubes are solids, but the main substance being poured/drunk is liquid.

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🔹 2. Blue goo pouring out

- Answer: Liquid
- Explanation: It’s flowing and changing shape as it pours — classic behavior of a liquid.

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🔹 3. Television

- Answer: Solid
- Explanation: The TV has a fixed shape and volume — it doesn’t flow or expand like a gas or liquid.

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🔹 4. Kettle with steam coming out

- Answer: Gas
- Explanation: The steam rising from the kettle is water vapor — a gas. Although the kettle itself is solid, the question refers to the emitted substance (steam), which is gas.

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🔹 5. Bed with sheets and pillow

- Answer: Solid
- Explanation: The bed frame, mattress, and bedding all have definite shape and volume — they're solids.

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🔹 6. Cloud blowing wind

- Answer: Gas
- Explanation: The cloud is made of tiny water droplets suspended in air, but the wind (air moving) is a gas. Since the image shows motion and "blowing," it represents air/gas.

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🔹 7. Milk carton

- Answer: Liquid
- Explanation: Milk inside the carton is a liquid — it flows and takes the shape of its container.

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🔹 8. Chocolate chip cookie

- Answer: Solid
- Explanation: The cookie has a fixed shape and does not flow — it’s a solid.

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🔹 9. Juice box

- Answer: Liquid
- Explanation: The juice inside is a liquid that can be poured.

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🔹 10. Cup of coffee with steam

- Answer: Gas
- Explanation: The steam rising from the hot coffee is water vapor — a gas.

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🔹 11. Slide (water slide?)

- Answer: Solid
- Explanation: The slide itself is made of plastic or metal — it has a fixed shape. Even if water runs on it, the slide is a solid.

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🔹 12. Water coming from faucet

- Answer: Liquid
- Explanation: Water flowing from a tap is a liquid.

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🔹 13. Steam train with smoke

- Answer: Gas
- Explanation: The smoke coming from the train is a gas (a mixture of gases and particles). The train itself is solid, but the emission is gas.

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🔹 14. Soccer ball

- Answer: Solid
- Explanation: The ball has a definite shape and structure — it’s a solid. (Even though it’s inflated with gas inside, the outer shell is solid.)

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🔹 15. Glue bottle squeezing glue

- Answer: Liquid
- Explanation: The glue is oozing out — it flows and changes shape, so it's a liquid.

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🔹 16. Alphabet blocks

- Answer: Solid
- Explanation: These are solid toy blocks with fixed shape and volume.

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✔ Final Answers:

| # | Answer |
|---|---------|
| 1 | Liquid |
| 2 | Liquid |
| 3 | Solid |
| 4 | Gas |
| 5 | Solid |
| 6 | Gas |
| 7 | Liquid |
| 8 | Solid |
| 9 | Liquid |
|10 | Gas |
|11 | Solid |
|12 | Liquid |
|13 | Gas |
|14 | Solid |
|15 | Liquid |
|16 | Solid |

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📝 Summary:

This worksheet helps students distinguish between solids (fixed shape & volume), liquids (flow, take container shape), and gases (expand to fill space, invisible unless condensed).

Let me know if you'd like a printable version or want to turn this into an interactive activity!