Which of the following elements is a good conductor of heat and electricity?
A)silicon
B)iodine
C)radon
D)lead

Question

Quizplus · Accepted Answer

Lead is a known good conductor of both heat and electricity, making it a popular material for electrical wiring, batteries, and car engines. Silicon is used for making semiconductors but does not conduct electricity as well as lead. Iodine and radon are nonmetals and poor conductors of heat and electricity.

Which of the Following Elements Is a Good Conductor of Heat