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Chapter Overview
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Chemistry practicals
Fuels and Earth science
Rates of reaction and energy changes
Groups in the periodic table
Extracting metals and equilibria
Chemical changes
States of matter and mixtures
Key concepts
Practical skills
Working scientifically
69 Lessons
414 Exercises
Chemistry practicals
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Investigating distillation methods
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Investigating the composition of inks
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Investigating acids and alkalis
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Preparing soluble and insoluble salts
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Investigating electrolysis
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Investigating rates of reaction
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Fuels and Earth science
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Hydrocarbons and crude oil
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Combustion and pollution
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Cracking
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Evolution of the Earth's atmosphere
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Greenhouse gases and climate change
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Rates of reaction and energy changes
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Calculating rates of reactions
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Catalysts
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Endothermic and exothermic reactions
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Energy changes in reactions
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Bond energy calculations - Higher
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Groups in the periodic table
Group 1: properties and reactivity
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Group 7: properties and reactions
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Group 0: properties and reactivity
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Extracting metals and equilibria
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The reactivity series of metals
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Extracting metals
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Biological methods of metal extraction - Higher
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Reducing the use of resources
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Life cycle assessments
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Reversible reactions and equilibria
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Position of equilibrium - Higher
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Chemical changes
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Acids, bases and pH
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Strong and weak acids - Higher
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Reactions of acids
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Electrolysis
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States of matter and mixtures
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Changes of state
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Substance types and determining purity
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Filtration and crystallisation
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Chromatography: phases and calculations
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Potable water, treatment and purification
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Key concepts
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Chemical equations
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Ionic equations and half equations - Higher
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Hazards, risks and precautions
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The history of the atom
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The atom and isotopes
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Calculating relative masses
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Calculating relative atomic mass - Higher
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The history of the periodic table
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Electronic configuration
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Ions and their formation
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Ionic bonding: properties of compounds and naming
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Covalent bonding
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Giant covalent substances
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Metallic bonding and alloys
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Conservation of mass
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Molecular and empirical formulae
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Mole calculations and Avogadro's constant - Higher
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Concentrations of solutions
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Limiting reactants and masses - Higher
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Practical skills
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Measuring techniques
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Safety and ethics
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Designing experiments
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Methods of heating substances
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Working with electronics
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Random sampling and sampling methods
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Comparing results using percentage change
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Working scientifically
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The scientific method
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Science communication and ethics
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Evaluating risks and hazards
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Collecting data
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Processing and presenting data
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Units and equations
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Structuring a scientific report and drawing conclusions
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Uncertainties and evaluations
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Popular Chapters in All Year Groups
Global challenges
Key concepts
Chemical reactions
Atomic structure and the periodic table
Elements, compounds and mixtures
Organic chemistry I
Atomic structure
Chemistry practicals
Bonding and structure
Enthalpy and reaction rates
The periodic table
Rates and equilibrium
Aromatic chemistry and carbonyls
Acids and bases
Beta
