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Integrated Science

Integrated Science · Quick practice · answer shown after each question

Matter

Question 1 of 10

Question 1 of 10

Which is a physical change?

Question 2 of 10

Question 2 of 10

Oil and water can be separated using a

Question 3 of 10

Question 3 of 10

A pure substance boils at 78 °C. It is most likely

Question 4 of 10

Question 4 of 10

An atom loses two electrons. The particle formed is

Question 5 of 10

Question 5 of 10

Which of these is a mixture?

Question 6 of 10

Question 6 of 10

The reaction between an acid and a base to form salt and water is called

Question 7 of 10

Question 7 of 10

Distillation separates

Question 8 of 10

Question 8 of 10

Rusting of iron requires

Question 9 of 10

Question 9 of 10

The process by which a solid changes directly into a gas without becoming liquid is

Question 10 of 10

Question 10 of 10

The separation of crude oil into fractions uses

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.