GCSE Chemistry - C1, 2.1, 2.2 & 2.3

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  • Created on: 06-08-13 18:01
D L J W S D N R F V T X X K M M N Q A S V
B J B P B E E O J I H J T U K M K P H G R
C Q G X X G U U A D E U U L T U S S F U X
B Y G I S E T H E Y R J R E E I P A R H G
O K C N Y A R S P P M N N B T S J C R R H
U V D W A E A L S T A I S W A S I A I C M
R S T X W D L D O S L T C O N A F L N Y A
W N H M R I I O Y B D H L S O T T C V A V
U D E P A X S U N R E A O K B O W I Y M U
L J Y M L O E G Q V C S U Y R P Q U I K F
Y S D G I M A Q W F O M D J A D E M X B C
L O E U M U C W W U M A Y S C N S H V I J
W K C E I I I Y U G P N Y X M A Q Y U N E
O J O Y S S D K I K O Y E K U M A D K H Q
D P M N T E S V P M S U Q P I U U R O L D
V V P E L N R V H G I S V I C I L O U H D
K G O B U G W D F D T E N X L D J X L D I
H G S E L A O N U S I S V I A O E I A Q P
C N E I M M V P E T O Q E G C S T D L P H
G X K M V L A D E D N I E R P W K E R X P
P C B Q J J H F E O G U C N O S V R U U N

Clues

  • All metal carbonates react in ________ (7, 4)
  • Calcium oxide reacts with water to make __________ (7, 9)
  • What can calcium hydroxide be used for? (10, 5)
  • What happens to limewater when it detects carbon dioxide? (5, 6)
  • What happens to metal carbonates when they are heated to produce metal oxide and carbon dioxide? (4, 9)
  • What is limestone mainly made up of? (7, 9)
  • What solid do you expect to be produced when magnesium carbonate is heated? (9, 5)
  • What type of reaction takes place when calcium carbonate produces calcium oxide and carbon dioxide? (7, 13)
  • Which carbonates cannot be heated by Bunsen burner flames, because it is not hot enough? (6, 3, 9)
  • Why do many people quarry limestone rock? (2, 3, 4, 4)

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