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ocr computer science EXAM STUDY GUIDE
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ocr computer science EXAM STUDY GUIDE
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Ocr Gcse Biology Notes update 100%.
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ocr gcse biology notes.
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ocr gcse physics notes
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ocr gcse physics notes
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Ocr PE Gcse Revision Booklet study Guide with questions and answers.
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ocr pe gcse revision booklet
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OCR A Level Biology: Populations and Sustainability,,OCR A Level ChemistryHaloalkanes,,OCR Biology A Paper 2,
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OCR A Level Biology: Populations and Sustainability,,OCR A Level ChemistryHaloalkanes,,OCR Biology A Paper 2,
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OCR A Level ChemistryHaloalkanes
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Describe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon atom 
What are secondary haloalkanes? - the halogen is attached to a carbon atom which is attached 
to 2 other carbon atoms 
What are tertiary haloalkanes? - the halogen is attached to a carbon atom w...
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OCR A Level ChemistryHaloalkanes
- Exam (elaborations) • 4 pages • 2022
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Describe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon atom 
What are secondary haloalkanes? - the halogen is attached to a carbon atom which is attached 
to 2 other carbon atoms 
What are tertiary haloalkanes? - the halogen is attached to a carbon atom w...
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OCR A Level Biology: Populations and Sustainability
- Exam (elaborations) • 7 pages • 2022
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Limiting factor - Environmental resource or constraint that limits population growth 
Phases of a population growth curve - Lag, log, stationary 
Reasons for slight increases and decreases in the stationary phase - Fluctuations in limiting 
factors 
Examples of limiting factors - Interspecific competition, disease, temperature, light, pH, 
availability of water, humidity, predators 
Types of limiting factor - Biotic, abiotic 
Examples of biotic factors - Predators, disease, competition 
Exampl...
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OCR A Level Biology: Populations and Sustainability
- Exam (elaborations) • 7 pages • 2022
-
- $12.49
- + learn more
Limiting factor - Environmental resource or constraint that limits population growth 
Phases of a population growth curve - Lag, log, stationary 
Reasons for slight increases and decreases in the stationary phase - Fluctuations in limiting 
factors 
Examples of limiting factors - Interspecific competition, disease, temperature, light, pH, 
availability of water, humidity, predators 
Types of limiting factor - Biotic, abiotic 
Examples of biotic factors - Predators, disease, competition 
Exampl...
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