Learning objective

Explain that amphoteric oxides are those that can react with both acids and bases to form a salt and water.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

Cambridge IGCSE ChemistryAcids, bases and saltsSupplement content

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Quick explanation

This point belongs to Oxides, especially Oxides outcomes.
You need to be able to explain that amphoteric oxides are those that can react with both acids and bases to form a salt and water.
The key ideas to know are Describe and Explain.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

Why it matters

This objective helps connect Oxides outcomes to exam-style questions, flashcards, and revision notes for Oxides.

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Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 4Theory (Extended)1 marks

Description

Amphoteric oxides can react with both acids and bases, leading to the formation of salts and water.

a
State one example of an amphoteric oxide.
Your answer
Aim for approximately 1 distinct marking point.
[1]

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