Revision Notes
Bones and The Function of the Skeletal System
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Bones and The Function of the Skeletal System Below are the names of a few bones in the human body. You should be able to identify these bones on the human skeleton. Functions of the skeletal system There are six functions to the skeletal system. Support: Hold bones together Hold muscles and organs […]
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Energy Changes
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Energy Changes Exothermic and endothermic reactions Chemical reactions can take in or give out energy when bonds are broken and formed. Exothermic reactions Energy is released to the surroundings shown by an increase in temperature. e.g. […]
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Chemical Changes
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Chemical Changes The reactivity series The reactivity series is a list of metals in order of reactivity. Observations of the metals with substances such as oxygen, water have been used to place the metals. The most […]
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Quantitative chemistry
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Quantitative Chemistry Relative Atomic Mass (Ar) The relative atomic mass (Ar) of an element is its relative average mass of an atom compared to the mass of an atom of carbon-12. Image: Pixabay Relative Formula Mass […]
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The Modern Periodic Table
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes The modern periodic table Image: Pixabay Elements are arranged in order of atomic number. The columns show the groups. The group number shows the number of electrons in the outer shell. The rows are […]
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Structure, bonding and properties of matter
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Structure, bonding and properties of matter Exam boards: Chemical bonds Atoms need a full outer shell to be stable. They will form chemical bonds in order to become more stable. There are three types of chemical […]
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Elements, compounds and mixtures
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Elements Elements are made up of only one type of atom. Each atom in an element must have the same atomic number. All the elements on earth can be found in the periodic table. C = […]
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Using Resources
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Level: AS Levels, A Level, GCSE – Exam Boards: Edexcel, AQA, OCR, WJEC, IB, Eduqas – Chemistry Revision Notes Using resources Using the Earth’s resources Humans have always used the earth’s resources to provide themselves with food, water, transport and shelter. Many of the resources that humans have used in the past are finite […]
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The top 75 sixth-form colleges
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The Sunday Times Parents Power Schools Guide 2022 The top 75 sixth-form colleges The United Kingdom is renowned for its high-quality education system, and one of the most popular choices for students looking to pursue higher education is the sixth form colleges. These institutions provide a specialized educational experience for students who have completed their […]
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50 Top Independent schools – Greater London
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The Sunday Times Parents Power Schools Guide 2022 50 Top Independent schools – Greater London REGIONAL RANK NATIONAL RANK SCHOOL 1 1 St Paul’s Girls’ School 2 2 King’s College School, Wimbledon 3 6 St Paul’s School 4 7 Westminster School 5 8= City of London School for Girls 6 12 The Godolphin and […]
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