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Chemistry video topics

Choose a chemistry area to find focused explanations, worked examples, practical demonstrations and revision videos.

Atomic Structure & Periodicity

Atoms, isotopes, ions, atomic models, spectra and periodic behaviour.

Ionic, metallic and covalent bonding; shapes, polarity, forces and material properties.

Mole calculations, formulas, stoichiometry, concentration, gas calculations and yield.

Dissolution, solubility, precipitation, aqueous ions, acid-base theory and titration chemistry.

Energy changes, thermochemical equations, calorimetry, fuels, combustion and sustainability.

Collision theory, rate factors, catalysts, dynamic equilibrium, Le Chatelier and Kc.

Oxidation-reduction, electrochemical series, galvanic cells, electrolysis, batteries and corrosion.

Organic structures, naming, functional groups, reactions, pathways and polymers.

Spectroscopy, chromatography, colorimetry, gravimetric and volumetric analysis.

Carbohydrates, fats, proteins, enzymes, digestion, DNA, nutrition and pharmaceuticals.

Experiments, demonstrations, laboratory methods, errors, variables, safety and data handling.

Exam walkthroughs, test solutions, revision summaries, exam technique and study advice.