1.3 Elements, Mixtures And Compounds (GCSE Chemistry)

The following is a GCSE Chemistry test covering '1.3 Elements, Mixtures And Compounds'

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Question 1

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Which substance is a mixture?

Which of the following correctly describes a compound?

How can compounds be separated into elements?

What represents a mixture?

When elements react chemically to form a compound, they:

Which method is used to separate salt from water?

Which is always true for a compound?

Which is an example of a pure element?

Air is classified as a:

Which of these is a correct representation of an element?

A pure substance is either:

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