OCR A

OCR-A

Here are the best resources to pass OCR A. Find OCR A study guides, notes, assignments, and much more.

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ocr computer science EXAM STUDY GUIDE
  • ocr computer science EXAM STUDY GUIDE

  • Exam (elaborations) • 28 pages • 2023
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Ocr Gcse Biology Notes update 100%.
  • Ocr Gcse Biology Notes update 100%.

  • Summary • 56 pages • 2023
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ocr gcse physics notes
  • ocr gcse physics notes

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Ocr PE Gcse Revision Booklet study Guide with questions and answers.
  • Ocr PE Gcse Revision Booklet study Guide with questions and answers.

  • Exam (elaborations) • 147 pages • 2023
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OCR A Level ChemistryHaloalkanes
  • 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 ChemistryHaloalkanes
  • 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
  • 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
  • OCR A Level Biology: Populations and Sustainability

  • Exam (elaborations) • 7 pages • 2022
  • 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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