Based on the physical properties of metals, indicate whether the follo

Based on the physical properties of metals, indicate whether the following statements are true or false1. Aluminium is a conductor of electricity.2. The metal caesium melts at high temperatures.3. Platinum is a metal with poor malleability. 4. Potassium is a hard metal. 5. Copper, metal is sonorous. 6. The density of gold is very low. 7. Copper is a good conductor of heat. 8. Sodium is a hard metal. 9. One of the reasons for the use of gold in making ornaments is its metallic lustre. 10. The ductility of tungsten is high.

Answer»

1. true

2. false

3. true

4. false

5. true

6. false

7. true

8. false

9. true

10. true