Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

An example of good electrical conductor is
Options
A Copper
Correct Answer
B Plastic
C Rubber
D Wood
Correct Answer

Option A is the correct answer.

Detailed Explanation

Copper is a metal with a 'sea' of delocalized electrons that are free to move and carry an electric current. Plastic, rubber, and wood are insulators because their electrons are tightly bound.

Hint

Think about materials that have free-moving electrons.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 975 of 1872
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