Copper oxide is heated with gold, carbon and silver. What reaction happens?

copper oxide + carbon → copper + carbon dioxide

Aluminum is added to iron nitrate, sodium nitrate and magnesium nitrate. What reaction happens?

aluminum + iron nitrate → aluminum nitrate + iron

Aluminium bromide is heated with lead, sodium and iron. What reaction happens?

aluminium bromide + sodium → sodium bromide + aluminium

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Metal displacement reactions GCSE

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Metal displacement reactions GCSE. You should have access to a periodic table and the reactivity series.

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Questions 18

Answers

1
Aluminium oxide is heated with lead, copper and iron. What reaction happens?
aluminium oxide + copper → copper oxide + aluminium
aluminium oxide + lead → lead oxide + aluminium
aluminium oxide + iron → iron oxide + aluminium
no reaction
2
How many protons does sodium have?
23
11
12
44
3
Which of these elements would generate pure iron from iron oxide after heating?
aluminium
magnesium
carbon
copper
4
What is present after lead nitrate and magnesium are mixed?
lead nitrate and magnesium
magnesium nitrate and lead
lead and lead nitrate
lead nitrate and silver
5
Copper oxide is heated with gold, carbon and silver. What reaction happens?
copper oxide + carbon → copper + carbon dioxide
copper oxide + gold → copper + gold oxide
copper oxide + silver → copper + silver oxide
no reaction
6
Which of these metals is the most reactive?
potassium
magnesium
gold
lithium
7
Which of these metals is the least reactive?
copper
calcium
gold
platinum
8
Which metals does the reactivity series show to be most reactive?
group 2
transition metals
group 8
group 1
9
What is the name of CuNO₃?
copper nitrite
copper nitrate
copper nitride
copper nitrogen oxygen
10
Which of these metals are transition metals?
sodium
potassium
iron
copper
11
Which metal or metals are more reactive than silver but less reactive than iron?
hydrogen
lead
copper
gold
12
Which of these elements would generate pure aluminium from aluminium oxide after heating?
carbon
sodium
potassium
iron
13
What is the name for CuSO₄?
copper sulfate
copper sulfoxide
copper sulfur oxygen
copper sulfide
14
Aluminum is added to iron nitrate, sodium nitrate and magnesium nitrate. What reaction happens?
aluminum + iron nitrate → aluminum nitrate + iron
aluminum + magnesium nitrate → magnesium nitrate + iron
aluminum + sodium nitrate → aluminum nitrate + sodium
no reaction
15
Aluminium bromide is heated with lead, sodium and iron. What reaction happens?
aluminium bromide + iron → iron bromide + aluminium
no reaction
aluminium bromide + sodium → sodium bromide + aluminium
aluminium bromide + lead → lead bromide + aluminium
16
What is present after copper nitrate and silver are mixed?
silver nitrate and copper
copper nitrate and copper
silver nitrate and silver
copper nitrate and silver
17
How many electrons does lithium have?
7
4
3
10
18
Iron is added to aluminum nitrate, sodium nitrate and magnesium nitrate. What reaction happens?
iron + sodium nitrate → iron nitrate + sodium
iron + magnesium nitrate → iron nitrate + magnesium
no reaction
iron + aluminum nitrate → iron nitrate + aluminum

Metal displacement reactions GCSE Flashcards | StudBud