Latent heat of vaporization Animation Play

Latent heat of vaporization Whiteboard exercise Play

Lattice formation enthalpy Animation Play

Lattice formation enthalpy Student activity Play

Law of mass action Animation Play

Laws of evolution and speciation Whiteboard presentation Play

Laws of evolution and speciation Class activity Play

Le Chatelier's principle for gas reactions Student activity Play

Le Chatelier's principle for gas reactions Whiteboard exercise Play

Life in water Class activity Play

Life in water Whiteboard presentation Play

Line emission spectra Student activity Play

Liquid-vapour equilibrium Student activity Play

Macro-evolution Slideshow Play

Magnetic properties Student activity Play

Main process Animation 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 Whiteboard exercise 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