Changes to the AQA Chemistry GCSE Specification for 2011*
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Changes to the AQA Chemistry GCSE specification for 2011*
Chemistr Science - Chemistry 1 Additional Science – Chemistry 2 Extension Science – Chemistry 3
© y 2011 Removed 2011 Removed 2011 Removed
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a Atomic Electronic structure of Covalent, ionic and Periodic table and its Electr
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s
o
n structure, atoms and the periodic table metallic bonding. development. onic
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d (was C2). Relating properties to Group 1 and Group 7. structure u properties
c of a Elements and compounds. structure. t and i Transition elements. o transition
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Metals. Introduction to Group L bonding
t metals.
d
1 and Group 7. 2 Charges on protons,
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1
1 neutron and electrons (was Allotropes of carbon
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C C2). including fullerenes
o
p
y (new).
r Introduction to periodic
i
g
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t table group properties.
p
e
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m Changing Conservation of mass. Alloys in relation to Ato Effects of changing Acid-
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t
t e materials Combustion. the effect of different m econ- conditions on equilibria base
d
f sized atoms (was C1). omy. (was C2). theory. o and r Reactivity of metals.
p
u Reactions conditions Food, fuel and Stren 1 chemical
r
c Reaction of carbonates.
h and polymer properties energy changes gths of a reactions
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i Representing reactions. (was C1). (quantitative). acids and
n
g
i alkalis. n Cracking hydrocarbons. Reversible reactions. Reactions of alcohols
s
t
i
t u Polymerisation of alkenes. Equilibria. and carboxylic acids. Titrat
t
i o ions
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o Rates of reaction.
n involving
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. Catalysts.
weak
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i acids or s Energy changes.
m weak
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t Salts and solutions. e alkalis.
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i
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l Acids and bases.
i
s
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t Obtaining Limestone, concrete and Use Developing new Distinction between
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p and using cement. of food materials, e.g. temporary and
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i g Rocks and metals: iron, additives nanoscience, smart alloys permanent hard water.
h materials
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(was C1).
f
r steel, alloys, copper, Hydrogen as a fuel.
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e . aluminium and titanium. Thermo-softening Alcohols, carboxylic Recycling. and thermo-setting acids and esters. polymers (new). Crude oil and fuels. Haber process (was Electroplating (new). Phytomining, bioleaching C2.)
© Pearson Education Ltd 2011. Copyright permitted for purchasing institution only. This material is not copyright free. 1 (new). Extraction of Biodegradable polymers aluminium (was C1). (new). Electrolysis of sodium chloride. © Plant oils and emulsions.
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e Hydrophobic and
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r
s
o hydrophilic properties of
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E emulsifiers (new).
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c Distillation (crude oil, plant
a
t
i o oils and air).
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L
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d Biofuels (new).
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1 Using vegetable oils in
1
.
C cooking (new).
o
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y Earth and Earth and its atmosphere. Uses Water for drinking. Water
r
i
g
h environme of noble cycle. t Early atmosphere.
Water treatment.
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e gases.
r ntal m Absorption of carbon Hard water.
i
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t science e dioxide by the oceans (new). d Fluoride in drinking
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r water.
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u
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c Chemical Reaction of Instrumental Chemical analysis Tests
h
a
s detection carbonates with acid and the methods for chemical including tests for ions. for
i
n
g analysis (gas
i use of limewater to detect ammonium
n
s chromatography and mass
t
i
t carbon dioxide (was C3). and nitrate
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t spectrometry) (was C3).
i o ions.
n
o Chemical analysis for
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l Identi y additives in food (was
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T fication of h C1).
i
s
m organic
a
t
e compounds
r
i
a
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i Chemical Relative Energy changes. Solubi s Conservation of mass.
n
o calculation atomic/formula masses, lity of t Titrations.
c
o moles. solutes
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i Reacting masses from
g and gases.
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t chemical equations,
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e percentage yield, atom . economy. *Subject to Ofqual accreditation.
© Pearson Education Ltd 2011. Copyright permitted for purchasing institution only. This material is not copyright free. 2