Learning objective

Explain that particulates can cause global dimming by reflecting sunlight.

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

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At a glance

Flashcards

Questions

Topic

Common atmospheric pollutants and their sources

Subtopic

Properties and effects of atmospheric pollutants

AQA GCSE ChemistryChemistry of the atmosphere

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Understand this objective

Short explanation

Explain that particulates can cause global dimming by reflecting sunlight. This objective belongs to Properties and effects of atmospheric pollutants within Common atmospheric pollutants and their sources for AQA GCSE Chemistry 8462. A strong answer should use particulates accurately, explain the chemistry behind the statement, and connect the idea back to the exact command in the objective. When revising, separate this point from neighbouring Chemistry ideas by naming the relevant particle, substance, process, calculation, observation, or structure before giving the final conclusion.

Key concepts

particulatesglobal dimming

Why it matters

This objective helps connect Properties and effects of atmospheric pollutants to exam-style questions, flashcards, and revision notes for Common atmospheric pollutants and their sources.

Common mistakes

1 linked

Misunderstanding Particulates: Remember that particulates are solid particles that can reflect sunlight, while gases like carbon dioxide do not have this property.

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