CAIE IGCSE Chemistry 2.1 Elements, compounds & mixtures Question Bank

Practise distinguishing elements, compounds and mixtures from definitions, named substances, particle diagrams and table rows.

Exam points

distinguish chemically combined compounds from mixtures in definitions and diagram rows

Covered syllabus points

2.1.1—Differences between elements

[Maximum number: 1]

A list of substances is shown.
> ammonia bauxite carbon dioxide carbon monoxide ethanol hematite oxygen sodium chloride sulfur dioxide

Answer the questions using the list of substances.
Each substance may be used once, more than once or not at all.
State which substance is:

an element ..... [1]

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Covered syllabus points

2.1 Elements, compounds and mixtures question 1