aqa science igcse chem w cert
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8/18/2019 Aqa Science Igcse Chem w Cert
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
AQA Certificate in Chemistry
Comparison of content with GCSE Chemistry
This document indicates the origin of each knowledge statement in the AQA Certificate in Chemistry.
Many of the knowledge statements are identical to those in GCSE Chemistry, including any additional guidance.
Some of the statements have been reworded into the Certificate style, although the knowledge required is unchanged.
Some statements have been amended (deletions or additions made) for the Certificate; amendments have been summarised inthe Further information column.
This document is a complete revision of the previously published version.
This document does not replace the specification, which remains the definitive source of i nformation.
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
1
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
1.1 Solids, liquids andgases All new
1.1a
1.1b
1.2 Atoms C1.1.1 Atoms C2.3.1 Atomi cstructure
1.2a
1.2b
1.2c
1.2d
1.2e
1.2f
1.2g
1.2h
1.2i
1.2j
1.2k
1.2l
C1.1.1a
C1.1.1b
C1.1.1c
C1.1.1d
C1.1.1e
C1.1.1g
C1.1.1f
C1.1.1h
C2.3.1d
C2.3.1a
C2.3.1b
C2.3.1e Additional Guidance new
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
2
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
1.3 Chemicalreactions and relatedcalculations
1.1.3 Chemicalreactions 2.3.1 Atomicstructure;2.3.3 Quantitativechemistry
Some new content
1.3a
1.3b
1.3c
1.3d
1.3e
1.3f
1.3g1.3g
1.3i
1.3j
1.3k
1.3l
C1.1.3a
C1.1.3b
C1.1.3c
C2.3.1f
C2.3.1g
C2.3.3a
C2.3.3b
C2.3.3c
C2.3.3d
C2.3.3e
C2.2.3f
Second sentence expanded
Additional Guidance new
New Additional Guidance deleted
2.1 Bonding C2.1.1 Structure andbonding
Small amount of new content
2.1a
2.1b
2.1c
2.1d
2.1e
2.1f
2.1g
2.1h
C2.1.1a
C2.1.1b
C2.2.1c
C2.1.1d
C2.1.1e
C2.1.1f
C2.1.1g
Last sentence new. Diagram from C2.1 intro
Additional Guidance deleted
Statement new. Diagram from C2.1 intro
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
3
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
2.2 Structure and howit influences theproperties and usesof substances
C2.2.1 Molecules;C2.2.2 Ioniccompounds;C2.2.3 Covalentstructures;C2.2.6 Nanoscience
2.2a
2.2b
2.2c
2.2d
2.2e
2.2f
2.2g
2.2h
2.2i
2.2j
2.2k
C2.2.2a
C2.2.2b
C2.2.1a
C2.2.1b
C2.2.1c
C2.2.3a
C2.2.3b
C2.2.3c
C2.2.3d
C2.2.3e
C2.2.6a
3.1 Air and oxygen All new
3.1a
3.1b
3.1c
3.1d
3.1e
3.1f
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
4
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
3.2 Water C3.2.2 Purif ying water Some new content3.2a
3.2b
3.3c
3.3d
C3.2.2a part
C3.2.2b
C3.2.2c
New
3.3 Rusting All new
3.3a
3.3b
4.1 The periodic table C1.1.2 The periodictable
Some new content
4.1a
4.1b
4.1c
C1.1.2a
C1.1.2b
New
Additional Guidance deleted
4.2 Trends wit hin t heperiodic table
C3.1.3 Trends withinthe periodic table
4.2a
4.2b
4.2c
4.2d
4.2e
4.2f
4.2g
4.2h
C3.1.3a
C3.1.3b
C3.1.3c
C3.1.3d
C3.1.3e
C3.1.3f
C3.1.3g
C3.1.3h
Second bullet point removed
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
5
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
5.1 Acids, bases andsalts C1.2.1 Calciumcarbonate
C2.6.2 Acids and
bases C3.4.1 Analysingsubstances Small amount of new content
5.1a
5.1b
5.1c
5.1d
5.1e
5.1f
5.1g
5.1h
5.1i
C1.2.1e
C2.6.2a
C2.6.2b
C2.6.2c
C2.6.2d
C2.6.2e
C3.4.1g
C3.4.1e
New
5.2 Making salts C2.6.1 Making salts
5.2a
5.2b
5.2c
C2.6.1b
C2.6.1c
C2.6.1d
5.3 Metal carbonates C1.2.1 Calciumcarbonate
Some new content
5.3a
5.3b
5.3c
C1.2.1c
C1.2.1f
C1.2.1a
Sodium replaced by lithium
Second sentence and Additional Guidance
deletedFurther uses of limestone given
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
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Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
6.1 The reactivityseries
All new
6.1a
6.1b
6.1c
6.2 Extracti ng metals C1.3.1 Extracti ngmetals
Some new content
6.2a
6.2b
6.2c6.2d
6.2e
6.2f
6.2g
6.2h
C1.3.1c
C1.3.1d
C1.3.1eC1.3.1f
C1.3.1g
C1.3.1h part
C1.3.1h part
C1.3.1j
Additional Guidance changed
Additional Guidance changed
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
7
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
6.3 Structure andbonding in metalsand alloys
C1.3.2 Allo ys C2.1.1 Struct ure andbonding;C2.2.4 Metals
6.3a
6.3b
6.3c
6.3d
6.3e
6.3f
6.3g
C1.3.2c
C2.1.1h
C2.1.1i
C2.2.4a
C2.2.4b
C2.2.4c
C2.2.4d
Diagram from intro to C2.1
6.4 Properties anduses of metals
C1.3.2 Alloys;C1.3.3 Properties anduses of metals
6.4a
6.4b
6.4c
6.4d
C1.3.1a
C1.3.2a
C1.3.2b
C1.3.3b
Slight rewording
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
8
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
7 Rates of reaction C2.4.1 Rates ofreaction
7a
7b
7c
7d
7e
7f
7g
7h
C2.4.1a
C2.4.1b
C2.4.1c
C2.4.1d
C2.4.1e
C2.4.1f
C2.4.1g
C2.4.1h
Additional Guidance from C2.4 intro
8.1 Crude oil C1.4.1 Crude oil ;C1.4.2 Hydrocarbons
8.1a
8.1b
8.1c
C1.4.1a
C1.4.1c part
C1.4.2b
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
9
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
8.2 Hydrocarbons C1.4.1 Crude oil ;C1.4.2 Hydrocarbons
8.2a
8.2b
8.2c
C1.4.1c part
C1.4.2a
C1.4.2c
8.3 Fuels C1.4.3 Hydrocarbonfuels
C3.3.1 Energy fromreactions
Small amount of new content
8.3a
8.3b
8.3c
8.3d
8.3e
8.3f
C1.4.3a
C1.4.3b
C1.4.3c
C1.4.3d
C1.4.3e
C3.3.1i
Additional Guidance from C1.4 intro
Additional Guidance new
9.1 Obtaining usefulsubstances fromcrude oil
C1.5.1 Obtaininguseful substancesfrom crude oil;C1.5.3 Ethanol
9.1a
9.1b
9.1c
9.1d
9.1e
9.1f
C1.5.1a
C1.5.1b
C1.5.1c
C1.5.1d
C1.5.1e
C1.5.3a
Additional Guidance moved to 9.1c and new Additional Guidance given
Additional Guidance inserted from C1.5.1b
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
10
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
9.2 Polymers C1.5.2 Polymers C2.2.5 Polymers
9.2a
9.2b
9.2c
9.2d
9.2e
9.2f
C1.5.2a
C1.5.2b
C1.5.2c
C1.5.2d
C2.2.5a
C2.2.5b
Last sentence in Additional Guidance new
10.1 Alcohols C3.6.1 Alcohols
10.1a
10.1b
10.1c
C3.6.1a
C3.6.1b
C3.6.1c
Representations from C3.6 intro
Additional Guidance deleted
10.2 Carboxylic acids C3.6.2 Carboxylicacids
Small amount of new content
10.2a
10.2b
C3.6.2a
C3.6.2b
Representations from C3.6 intro
Additional Guidance new
10.3 Esters C3.6.3 Esters Some new content
10.3a
10.3b
C3.6.3a part
C3.6.3a part
Representations of esters new
11.1 Exothermic andendothermicreactions
C2.5.1 Energy transferin chemical reactions
11.1a
11.1b
11.1c
11.1d
C2.5.1a
C2.5.1b
C2.5.1c
C2.5.1d
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
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Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
11.2 Calculating andexplaining energychanges
C3.3.1 Energy fromreactions
Small amount of new content
11.2a
11.2b
11.2c
11.2d
11.2e
11.2f
11.2g
11.2h
C3.3.1a
C3.3.1b
C3.3.1c
C3.3.1d
C3.3.1e
C3.3.1f
C3.3.1g
C3.3.1h
Additional Guidance new
12 The product ion ofammonia
C3.5.1 Makingammonia
Small amount of new material
12a
12b
12c
12d
12e
12f
12g
12h
C3.5.1a
C3.5.1b
C3.5.1c
C3.5.1d
C3.5.1e
C3.5.1f
C3.5.1g
C3.5.1h
Second bullet point new
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
12
Section in AQACertificate
in Chemistry
Section in GCSE Chemistry Further information
Unit 1 Unit 2 Unit 3
13 Electrolysis C2.7.1 Electrolysis Some new content
13a
13b
13c
13d
13e
13f
13g
13h
13i
13j
C2.7.1a
C2.7.1b
C2.7.1c
C2.7.1e
C2.7.1g
C2.7.1f
C2.7.1d
C2.7.1h
C2.7.1i
New
Second bullet point new
Last sentence in Additional Guidance new
14.1 Analysingsubstances
C3.4.1 Analysingsubstances
14.1a
14.1b
14.1c
14.1d
14.1e
14.1f
C3.4.1a
C3.4.1b
C3.4.1c
C3.4.1d
C3.4.1e
C3.4.1f
14.2 Analysis ofmixtures
C1.4.1 Crude oil C2.3.2 Analys ingsubstances
Some new content
14.2a
14.2b
14.2c
14.2d
C1.4.1b
C2.3.2a
C2.3.2c
New
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8/18/2019 Aqa Science Igcse Chem w Cert
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AQA Education (AQA) is a registered charity (number 1073334) and a company limited by guarantee registered in England and Wales (number 3644723). Our registered address is AQA, Devas Street, Manchester M15 6EX. v1.1
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