Chapter 4, Problem 4.98UTC

Interpretation Introduction

Interpretation:

The elements represented by atomic symbol A to E as a metal, non-metal and metalloid.

Concept Introduction:

• Metals are generally solid, hard, shiny, malleable and ductile, and conducts electricity and thermal conductivity.

• Non-metals do not conduct electricity are not hard. They are generally substances that do not exhibit properties of metals.

• Metalloids shows properties that are in between metals and non-metals. They are a poor conductor of electricity therefore also known as semiconductor.