Across
- 2. in our homes, in industry and in other applications. In this chapter, we will be looking at
- 4. you wear during bad weather, are made of a material that is waterproof. The electrical wires
- 5. (an object) is made of wood, nails and hinges (the materials). The properties of the
- 8. your home are made of metal because metals are a type of material that is able to conduct
- 9. the wood and metals make the cupboard strong and durable. In the same way, the raincoats
- 11. the objects that we see in the world around us, are made of matter. Matter makes up the
- 12. diagram below shows one way in which matter can be classified (grouped) according to
- 13. us. Even our own human bodies are made of matter!
- 14. PURESUBSTANCES
- 15. ways of classifying materials, for example according to whether they are good electrical
Down
- 1. different properties. As you read further in this chapter, you will see that there are also
- 3. will affect the properties of the object. In the example of the cupboard, the strength
- 6. types of materials and their properties.
- 7. objects can be made of different types of matter, or materials. For example, a cup
- 10. It is very important to understand the properties of materials, so that we can use
- 13. we breathe, the ground we walk on, the food we eat and the animals and plants that live
