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Chemistry B
Material choices
OCR
J258
Material choices
Investigate properties of different materials and their suitability for consumer products.
Material selection properties
3 Subtopics
1
Comparing material properties
Revise
2
Selecting materials
Revise
3
Alloys
Revise
Polymer types
4 Subtopics
1
Addition polymerisation principles
Revise
2
Addition polymer structure
Revise
3
Condensation polymerisation principles
Revise
4
Natural polymers
Revise
Bonding, structure, and properties
8 Subtopics
1
Bulk properties and bonding
Revise
2
Carbon bonding
Revise
3
Nature of organic compounds
Revise
4
Bonding in polymers
Revise
5
Giant covalent structures
Revise
6
Properties of diamond and graphite
Revise
7
Representing chemical structures
Revise
8
Comparison of bonding types
Revise
Nanoparticles
9 Subtopics
1
Nano dimensions
Revise
2
Surface area to volume ratio
Revise
3
Properties and uses of nanoparticles
Revise
4
Fullerenes and graphene
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5
Risks of nanoparticles
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6
Scale and definition of nanotechnology
Revise
7
Standard form calculations
Revise
8
Ratios and relative sizes
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9
Surface areas and volumes
Revise
End-of-life product management
7 Subtopics
1
Corrosion and prevention
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2
Redox (Oxygen)
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3
Redox (Electrons)
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4
Life-cycle assessment principles
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5
Interpreting LCA data
Revise
6
Recycling PET
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7
Factors affecting recycling
Revise
