# Particle Model of Matter Matching Game

In Grade 5 science, you learn how tiny pieces called particles explain how matter acts in different states ([Knowledge](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36475)). This game helps you match important words and ideas about how particles move and arrange themselves. It also shows how they create the physical properties we see in solids, liquids, and gases ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36473)). You will connect words like particle, vibrate, density, volume, compress, liquid, solid, and movement to what they mean and real examples ([Knowledge](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36475), [Knowledge](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36479)).

## How to play

You have eight pairs to match. The left column shows terms or descriptions. The right column shows definitions or examples. Draw a line to connect each item on the left to the correct match on the right. Each term matches to exactly one definition. Each definition matches to exactly one term.

## Match the pairs

| Column A | | Column B |
|:---|:---:|:---|
| **A.** particle | ____ | **1.** Small unit of matter |
| **B.** vibrate | ____ | **2.** Rock or ice |
| **C.** density | ____ | **3.** Movement of particles in solids |
| **D.** volume | ____ | **4.** Particles are always doing this |
| **E.** compress | ____ | **5.** Ability of gases and liquids to reduce in volume |
| **F.** liquid | ____ | **6.** Water or juice |
| **G.** solid | ____ | **7.** Comparison of mass to volume |
| **H.** movement | ____ | **8.** Measured in millilitres or litres |

## Answer key

- **A** matches **1** (particle: Small unit of matter)
- **B** matches **3** (vibrate: Movement of particles in solids)
- **C** matches **7** (density: Comparison of mass to volume)
- **D** matches **8** (volume: Measured in millilitres or litres)
- **E** matches **5** (compress: Ability of gases and liquids to reduce in volume)
- **F** matches **6** (liquid: Water or juice)
- **G** matches **2** (solid: Rock or ice)
- **H** matches **4** (movement: Particles are always doing this)

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*AILI game · language en · model claude-haiku-4-5-20251001 · generated 2026-09-17 · id c54aa699-ff86-4f37-819a-e1d187abb060*

### Sources

- node:n1: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36472)
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- node:n3: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. › How can states of matter and other physical properties be explained by using the particle model of matter? › Students investigate the particle model of matter in relation to the physical properties of solids, liquids, and gases. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36475)
- node:n4: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. › How can states of matter and other physical properties be explained by using the particle model of matter? › Students investigate the particle model of matter in relation to the physical properties of solids, liquids, and gases. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36477)
- node:n5: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. › How can states of matter and other physical properties be explained by using the particle model of matter? › Students investigate the particle model of matter in relation to the physical properties of solids, liquids, and gases. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36476)
- node:n6: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. › How can states of matter and other physical properties be explained by using the particle model of matter? › Students investigate the particle model of matter in relation to the physical properties of solids, liquids, and gases. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36479)
- node:n7: Sciences › Science (K–6) › Grade 5 › Matter: Understandings of the physical world are deepened by investigating matter and energy. › How can states of matter and other physical properties be explained by using the particle model of matter? › Students investigate the particle model of matter in relation to the physical properties of solids, liquids, and gases. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/36481)
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