Chemistry: interactive lessons
Year 11 Science. Equations and moles, reactions in solution, rates of reaction and organic chemistry. Each chapter is a narrated, animated lesson with activities and exam practice. Turn your sound on, and use Chrome for the Google voice.
Ionic formulas and names
Charges, polyatomic ions, counting atoms and naming compounds.
Chapter 2 · LOs 2–3Word and balanced equations
Neutralisation word equations and balancing with an equation balancer.
Chapter 3 · LOs 4–5The mole
Avogadro's number, molar mass and n = m/M.
Chapter 4 · LOs 6–7Mole ratios and limiting reactants
Using balanced equations to find amounts, and which reactant runs out.
Chapter 5 · LOs 8–12Acids, bases and solutions
pH, H⁺ and OH⁻, neutralisation, solution words and dissolving.
Chapter 6 · LOs 13–17Precipitation reactions
Solubility rules, predicting precipitates and spectator ions.
Chapter 7 · LOs 18–20Displacement reactions
The activity series and the pull on electrons.
Chapter 8 · LOs 21–29Collision theory and rates
Collisions, activation energy, the three factors and catalysts.
Chapter 9 · LOs 30–35Rate graphs and experiments
Reading rate graphs, conservation of mass, errors, accuracy and precision.
Chapter 10 · LOs 36–41Naming organic compounds
Alkanes, alkenes, haloalkanes and alcohols up to 8 carbons.
Chapter 11 · LOs 42–46Organic reactions
Addition and substitution reactions and the bromine water test.
Eleven chapters covering all 46 learning outcomes in the Year 11 Chemistry notes. Each chapter ends with exam practice.