Question

3.
C Fill in the blanks:
1. The property which allows the metals to be drawn into wires is called___________
2. Metals like___________are poor conductors of heat.
3.___________is the hardest known substance in nature.
4. _____________is a non-metal which is a good conductor of electricity.​

Answer 1

Fill in the blanks:

Explanation:

1. The property which allows the metals to be drawn into wires is called ductility
2. Metals like lead are poor conductors of heat.
3. Diamond is the hardest known substance in nature.
4. Graphite is a non metal  which is a good conductor of electricity.