Reactions of metals - AQA

1

Which statement about the reactivity series is correct?

2

What are the products of the reaction of sodium with water?

3

What are the products of the reaction of magnesium with sulfuric acid?

4

Which substance is oxidised in the reaction represented by this equation?

Lead oxide + carbon → lead + carbon dioxide

5

Which of these equations represents a displacement reaction?

6

The order of reactivity for three metals is magnesium, zinc, copper, where magnesium is the most reactive. Which of these equations represents a reaction that cannot occur?

7

Which metal is found uncombined in the Earth's crust?

8

Which element removes oxygen from iron(III) oxide in the industrial extraction of iron?

9

Which half equation represents the reaction that occurs at the anode in the extraction of aluminium by electrolysis? - Higher

10

Which substance is oxidised in the reaction represented by this ionic equation? - Higher

Zn + Cu2+ → Zn2+ + Cu