Logarithms Animation Play

Logarithms in chemistry Student activity Play

Logarithms in chemistry Whiteboard exercise Play

Logarithms in chemistry Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Lone electron pairs affect the shape of the molecule (2) Student activity Play

Low resolution proton NMR spectrum of ethanol Animation Play

Low-resolution proton NMR spectra Student activity Play

Low-resolution proton NMR spectra Whiteboard exercise Play

Low-resolution proton NMR spectrum of ethanol (neat) Illustration Play

Lucas' reagent Animation Play

Macromolecular crystals Student activity Play

Macromolecular crystals Illustration Play

Macromolecular crystals as gemstones Slideshow Play

Macromolecules are created by nature and by man Animation Play

Magnesium Animation Play

Magnesium Slideshow Play

Magnesium chloride Animation Play

Magnesium chloride Animation Play

Magnesium oxide Animation Play

Magnetic 'signposts' Animation Play

Magnetic strips Student activity Play

Magnetic strips Whiteboard exercise Play

Main fractions of crude oil Illustration Play

Main process Animation Play

Main uses of crude oil fractions Slideshow Play

Major sources of energy Slideshow Play

Making steel Student activity Play