Review of answers on matter, materials, metals, and non-metals.

Here's a review of your answers:

1. Explain the following terms

a) Matter: Anything that has mass and takes up space.
✅ Correct.

b) Materials: Substances that are used to make objects or products.
✅ Correct.

2. Write down 5 properties of metals:

1. Shiny.
2. Malleable.
3. Good conductor of heat.
4. Ductile.
5. High density. ✅ Correct.

3. Write down 5 properties of non-metals:

1. Dull.
2. Brittle.
3. Poor conductor of heat.
4. Not ductile.
5. Low density. ✅ Correct.

4. State whether the following statements are true or false:

a) Most metals only melt at high temperatures. True
✅ Correct.

b) Metals are mined from the earth. True
✅ Correct.

c) Jewellery is often made of metal. True
✅ Correct.

d) Metals are attractive. True
✅ Correct.

5. What properties of iron make it useful for making tools?
Tough, strong, and can be shaped into sharp edges.
✅ Correct.