GCSE Chemistry - C1, 2.1, 2.2 & 2.3

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

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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