Elements that can form acidic, basic, or amphoteric oxides are to be identified. Concept introduction: Oxygen combines with most elements to form oxides. Oxides change from basic, to amphoteric, to acidic across the period. The oxides that produce base on reaction with water are known as basic oxide. For example, most metal oxides. The oxides that produce acid on reaction with water are known as acidic oxide. For example, most nonmetal oxides. The oxides that have both the properties of acids and bases are known as amphoteric oxides. For example, aluminum oxides.

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Chapter 7, Problem 71QP

Interpretation Introduction

Interpretation:

Elements that can form acidic, basic, or amphoteric oxides are to be identified.

Concept introduction:

Oxygen combines with most elements to form oxides. Oxides change from basic, to amphoteric, to acidic across the period.

The oxides that produce base on reaction with water are known as basic oxide. For example, most metal oxides.

The oxides that produce acid on reaction with water are known as acidic oxide. For example, most nonmetal oxides.

The oxides that have both the properties of acids and bases are known as amphoteric oxides. For example, aluminum oxides.

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