IB Chemistry SL
Structure 1
IB Chemistry SL lessons and exam-style practice covering matter, atomic structure and fundamental chemical concepts.
Lessons in this unit
Work through the topics in order.
S-1.1.1 Elements, Compounds and Mixtures
IB Chemistry SL lesson covering elements, compounds and mixtures, with video explanation and exam-style practice.
S-1.1.2 Kinetic Molecular Theory
IB Chemistry SL lesson covering kinetic molecular theory, particle motion, temperature and changes of state.
S-1.1.3 Temperature and kinetic energy
IB Chemistry SL lesson covering the relationship between temperature and the average kinetic energy of particles.
S-1.2.1 Atomic structure
IB Chemistry SL lesson covering atomic structure, subatomic particles, isotopes and ions.
S-1.2.2 Isotopes
IB Chemistry SL lesson covering isotopes, isotope notation, relative atomic mass and isotopic abundance.
S-1.3.1 & 1.3.2 Emission spectra
IB Chemistry SL lesson covering emission spectra, electron transitions, energy levels and line spectra.
S-1.3.3&1.3.4&1.3.5 Subshells and orbital notation
IB Chemistry SL lesson covering subshells, electron configurations, orbital notation and orbital diagrams.
S-1.4.1 The mole
IB Chemistry SL lesson covering the mole, Avogadro's constant, amount of substance and particle calculations.
S-1.4.2 & 1.4.3 Molar mass calculations
IB Chemistry SL lesson covering molar mass and calculations involving mass, moles and numbers of particles.
S-1.4.4 Empirical formula
IB Chemistry SL lesson covering empirical formula calculations from mass and percentage composition data.
S-1.4.5 & 1.4.6 Concentration and molar volume
IB Chemistry SL lesson covering molar concentration, Avogadro's law and calculations involving moles and gas volumes.
S-1.5.1&1.5.2 Pressure, temperature and the ideal gas model
IB Chemistry SL lesson covering pressure, temperature, gas behaviour and the ideal gas model.
S-1.5.3 Molar volume of a gas and gas laws
IB Chemistry SL lesson covering molar volume of gases, gas laws and calculations involving pressure, volume and temperature.
S-1.5.4 Ideal gas equation and combined gas law
IB Chemistry SL lesson covering the ideal gas equation, combined gas law and calculations with pressure, volume, temperature and moles.
Structure 1
IB Chemistry SL lessons and exam-style practice covering matter, atomic structure and fundamental chemical concepts.