The element which can easily remove electron from its outermost cell has more metallic character. Concept Introduction: The metallic characters of an element are- • Hard. • Conduct electricity. • Having low ionisation potential. To determine: Arrange the following in order of decreasing metallic order Br, Ge, Ca, Ga.

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Chapter 4.8, Problem 4.79QAP

Interpretation Introduction

Interpretation:

The element which can easily remove electron from its outermost cell has more metallic character.

Concept Introduction:

The metallic characters of an element are-

• Hard.

• Conduct electricity.

• Having low ionisation potential.

To determine:

Arrange the following in order of decreasing metallic order Br, Ge, Ca, Ga.

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