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CORE Chemistry (9222)
6 sections available · 16 chapters available
Free CORE Chemistry (9222) revision notes for Oxford AQA IGCSE students. Each chapter covers a key topic with worked examples and practice prompts you can take straight into the thinka app.
Atomic structure and the Periodic Table
Solid, liquids and gases
A simple model of the atom
The periodic table
Structure, bonding and the properties of matter
Chemical bonds: ionic, covalent and metallic
How bonding and structure are related to the properties of substances
Structure and bonding of carbon
Chemical changes
The reactivity series
Metal carbonates
Electrolysis
Chemical analysis
Purity and chromatography
Identification of common gases
Acids, bases and salts
The properties of acids and bases
Preparation of salts
Quantitative chemistry
Conservation of mass including the quantitative interpretation of chemical equations
Use of amount of substance in relation to masses of pure substances
The mole concept
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