Read the following statements : i) Non metals are poor conductors of e

1.	Read the following statements : i) Non metals are poor conductors of electricity.ii) Graphite is a non metal and good conductor of electricity. *
Answer» Answer: So metals have CONTAIN free ELECTRONS in their outermost shell while non-metals don't and these electrons are ones which cause the electric current by their coordinated movement. Thats why, most non-metals are poor conductors of electricity(i.e. due to a deficiency of free electrons). In GRAPHITE, the carbon atoms are joined together and arranged in LAYERS. The LINKS between the carbon atoms in the layer are strong, but the links between the layers are weak. ... Graphite is a non-metal and it is the only non-metal that can conduct electricity. Explanation:

Read the following statements : i) Non metals are poor conductors of electricity.ii) Graphite is a non metal and good conductor of electricity. *

Answer»

Answer: So metals have CONTAIN free ELECTRONS in their outermost shell while non-metals don't and these electrons are ones which cause the electric current by their coordinated movement. Thats why, most non-metals are poor conductors of electricity(i.e. due to a deficiency of free electrons).

In GRAPHITE, the carbon atoms are joined together and arranged in LAYERS. The LINKS between the carbon atoms in the layer are strong, but the links between the layers are weak. ... Graphite is a non-metal and it is the only non-metal that can conduct electricity.

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