Properties & Effects of Atmospheric Pollutants (OCR GCSE Chemistry A, Combined (Gateway Science Suite)): Quizzes

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Properties & Effects of Atmospheric Pollutants
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What impurity in fossil fuels leads to harmful pollutants when burned?

Sulphur

What is formed when sulphur impurities in fossil fuels burn at high temperatures?

Sulphur dioxide

What reacts with oxygen at high temperatures to form nitrogen oxides?

Nitrogen from air

Which pollutants cause respiratory problems when inhaled?

Sulphur dioxide and nitrogen oxides

What health condition can long-term exposure to SO2SO_2 and nitrogen oxides contribute to?

Heart disease

Which pollutants from incomplete combustion impair oxygen circulation in the body?

Carbon monoxide and particulate matter

How is acid rain formed from sulphur dioxide and nitrogen oxides?

They react with water in clouds

Which acids are formed when SO2SO_2 and nitrogen oxides react with water in clouds?

Sulphuric and nitric

What effect does acid rain have on soil?

Increases acidity

How does acid rain affect aquatic environments?

Increases acidity of water bodies

Which building material is particularly vulnerable to acid rain damage?

Limestone

What does acid rain do to metal structures?

Corrodes them

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