Which one of the following elements is a poor conductor of heat and electricity?
A) copper
B) iodine
C) iron
D) lead

Name: Which one of the following elements is a poor conductor of heat and electricity? A) copper B) iodine C) iron D) lead
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Question

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Iodine is a non-metal and non-metals are generally poor conductors of heat and electricity. Copper, iron, and lead are all metals and are good conductors of heat and electricity.

Which One of the Following Elements Is a Poor Conductor