Cambridge IGCSE Combined Science practice

Paper 3 structured question: The characteristic properties of acids and bases

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Paper

Marks

Topic

The characteristic properties of acids and bases

Exam-style question

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Paper 3Theory (Core)2 marks

Acids are commonly found in various household products and play a significant role in chemical reactions.

Description

Acids react with metals, bases, and carbonates, producing different products in each case.

a
Explain the products formed when an acid reacts with a metal and a carbonate.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Paper 3Theory (Core)3 marks

Description

Acids can neutralize bases and react with metals and carbonates.

a
Describe the general properties of acids based on their reactions.
Your answer
Aim for approximately 3 distinct marking points.
[3]