Lattice formation enthalpy Student activity Play

Law of mass action Animation Play

Le Chatelier's principle for gas reactions Whiteboard exercise Play

Le Chatelier's principle for gas reactions Student activity Play

Like terms Student activity Play

Line emission spectra Student activity Play

Liquid-vapour equilibrium Student activity Play

Magic square Animation Play

Magnetic properties Student activity Play

Main process Animation Play

Maintenance of a constant blood glucose level – role of the liver Simulation Play

Maintenance of a constant blood glucose level – role of the liver Student activity Play

Maintenance of a constant body temperature Student activity Play

Maintenance of a constant body temperature Simulation Play

Mass defect Student activity Play

Mass spectrometer Animation Play

Matter Whiteboard exercise Play

Matter Student activity Play

Maxwell–Boltzmann distribution of molecular energies Student activity Play

Mean kinetic energy of gas molecules Animation Play

Mean velocity and the root-mean-square velocity of gas molecules Student activity Play

Mean velocity and the root-mean-square-root velocity of gas molecules Animation Play

Mean velocity and the root-mean-square-root velocity of gas molecules Animation Play

Mean velocity and the root-mean-square-root velocity of gas molecules Animation Play

Mean velocity and the root-mean-square-root velocity of gas molecules Whiteboard exercise Play