Line emission spectra Whiteboard exercise Play

Line emission spectra Student activity Play

Lipids – the energy source of the cell Student activity Play

Little Boy Illustration Play

Low resolution proton NMR spectrum of ethanol Animation Play

Low-resolution proton NMR spectra Student activity Play

Magnesium oxide Animation Play

Manufacture of hydrogen Whiteboard exercise Play

Markovnikov’s rule Student activity Play

Mass defect Simulation Play

Mass defect Simulation Play

Mass defect Whiteboard exercise Play

Mass defect Whiteboard exercise Play

Mass defect Student activity Play

Mass defect Student activity Play

Mass percentage of hydrogen in methane Whiteboard exercise Play

Mass spectrometer Animation Play

Mean bond enthalpies and interactions between bonds Student activity Play

Mean bond enthalpy Chart Play

Mean bond enthalpy Student activity Play

Meaning of the symbol pH Animation Play

Measurement of the volume of gas during decomposition of a substance Animation Play

Melting Student activity Play

Melting and boiling points (2) Student activity Play

Melting and boiling points of hydrocarbons Illustration Play