GCSE Chemistry - C1, 2.1, 2.2 & 2.3

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

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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