Answer:
Here are three common alloys suitable for grade 8 education:
1. **Steel** - An alloy of iron and carbon, often with other elements like manganese, chromium, and nickel added for strength and durability.
2. **Brass** - An alloy of copper and zinc, known for its yellowish color and used in decorative items, musical instruments, and fittings.
3. **Bronze** - An alloy of copper and tin, used historically for tools, weapons, and sculptures due to its hardness and resistance to corrosion.
Explanation: