Igcse Chemistry Topic 1 The Particulate Nature Of Matter Ans1 575s2w
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IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Paper 1 Oct/Nov 2009
D
C
1/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D
A May/Jun 2009
C 2/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D Oct/Nov 2008
B
B 3/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
A
C
4/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2008
C
C Oct/Nov 2007
A 5/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
B
A
C 6/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2007
D
D Oct/Nov 2006
C
C 7/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2006
C Oct/Nov 2005
B
C 8/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D
May/Jun 2005
C
B
9/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
B Oct/Nov 2004
C
C
B 10/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2003
B
A
D
D 11/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Paper 3 Oct/Nov 2009
May/Jun 2009
12/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2008 6
Filter or centrifuge
Fractional distillation Oct/Nov 2007
Simple distillation Diffusion / Fractional Crystallization Fractional distillation Filtration
13/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2005
Boiling
Lower temperature / over temp range / no plateau
14/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Close or touching
Far apart
Random & fast
Can’t move apart
May/Jun 2003 4
Melting or freezing or fusion or solidification 15/26
Can move apart
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Paper 6 Oct/Nov 2009 3
16/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2008
17/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
(c) solid / crystals form (1), 40-20 =20 g (1) not: solubility decreases
18/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
7
Heat the solution of magnesium sulphate to the crystallization point or using glass rod/leave it to evaporate [1]
May/Jun 2008 7
Fractional distillation
May/Jun 2007
19/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
A. thermometer B. beaker C. tripod
To cool/ condense the vapour
Measure the boiling point
20/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Does not dissolve in solvent / interfere with results
1&3
4 Two spots present
To show the position of the spots/acids
21/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2006
Dissolve a paint sample to water.(1) The solids would be insoluble in water, hence filter (1) them off as the solid residue.(1)
22/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2006
To extract the colour
To remove solid/ insoluble impurities
Heating / evaporation
23/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2005
Pestle and mortar
Chlorophyll is soluble in ethanol
Filtration
The solution is concentrated by heating/evaporation. Then the pigment is marked on the paper as shown above and place it in a beaker of ethanol (solvent) with a cover. After the solvent runs up the paper to the solvent front, take the paper out for drying. Several spots at different levels would be observed on the paper. This method is called paper chromatography.
24/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2005
Universal clamp
dropper
Bunsen burner
Exothermic reaction Oct/Nov 2004
Solvent front
Ink from banknote
A B C
D
25/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2003
mortar
Stirrer / stirring rod,
tripod
Bunsen burner
filtration
D or description 26/26
not thermometer
Paper 1 Oct/Nov 2009
D
C
1/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D
A May/Jun 2009
C 2/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D Oct/Nov 2008
B
B 3/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
A
C
4/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2008
C
C Oct/Nov 2007
A 5/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
B
A
C 6/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2007
D
D Oct/Nov 2006
C
C 7/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2006
C Oct/Nov 2005
B
C 8/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
D
May/Jun 2005
C
B
9/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
B Oct/Nov 2004
C
C
B 10/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2003
B
A
D
D 11/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Paper 3 Oct/Nov 2009
May/Jun 2009
12/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2008 6
Filter or centrifuge
Fractional distillation Oct/Nov 2007
Simple distillation Diffusion / Fractional Crystallization Fractional distillation Filtration
13/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2005
Boiling
Lower temperature / over temp range / no plateau
14/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Close or touching
Far apart
Random & fast
Can’t move apart
May/Jun 2003 4
Melting or freezing or fusion or solidification 15/26
Can move apart
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Paper 6 Oct/Nov 2009 3
16/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2008
17/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
(c) solid / crystals form (1), 40-20 =20 g (1) not: solubility decreases
18/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
7
Heat the solution of magnesium sulphate to the crystallization point or using glass rod/leave it to evaporate [1]
May/Jun 2008 7
Fractional distillation
May/Jun 2007
19/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
A. thermometer B. beaker C. tripod
To cool/ condense the vapour
Measure the boiling point
20/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Does not dissolve in solvent / interfere with results
1&3
4 Two spots present
To show the position of the spots/acids
21/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2006
Dissolve a paint sample to water.(1) The solids would be insoluble in water, hence filter (1) them off as the solid residue.(1)
22/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2006
To extract the colour
To remove solid/ insoluble impurities
Heating / evaporation
23/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
Oct/Nov 2005
Pestle and mortar
Chlorophyll is soluble in ethanol
Filtration
The solution is concentrated by heating/evaporation. Then the pigment is marked on the paper as shown above and place it in a beaker of ethanol (solvent) with a cover. After the solvent runs up the paper to the solvent front, take the paper out for drying. Several spots at different levels would be observed on the paper. This method is called paper chromatography.
24/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2005
Universal clamp
dropper
Bunsen burner
Exothermic reaction Oct/Nov 2004
Solvent front
Ink from banknote
A B C
D
25/26
IGCSE Revision Exercise (03-09) Topic 1: The particulate nature of matter
May/Jun 2003
mortar
Stirrer / stirring rod,
tripod
Bunsen burner
filtration
D or description 26/26
not thermometer
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