The statements “The metals are good conductors of heat and electricity” and “The conductivity decreases as there is an increase in the temperature” are to be explained. Concept Introduction: Metals are the substances, which conduct heat and electricity. They are lustrous, sonorous, malleable, and ductile. For example, iron, aluminum, potassium, copper, zinc, and others. Metals are a good conductor of electricity due to the presence of free electrons. Conductors are the substances, which allow the electricity to pass through them.

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Chapter 11, Problem 57QP

Interpretation Introduction

Interpretation:

The statements “The metals are good conductors of heat and electricity” and “The conductivity decreases as there is an increase in the temperature” are to be explained.

Concept Introduction:

Metals are the substances, which conduct heat and electricity.

They are lustrous, sonorous, malleable, and ductile. For example, iron, aluminum, potassium, copper, zinc, and others.

Metals are a good conductor of electricity due to the presence of free electrons.

Conductors are the substances, which allow the electricity to pass through them.

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