Determining the formula of potassium carbonate Animation Play

Differentiating between ecosystems Student activity Play

Effect of stability of radicals on polymerisation of propene Animation Play

Effect of temperature on free energy change Student activity Play

Electrophiles, nucleophiles and carbocations Student activity Play

Electrophilic substitution of the benzene ring Animation Play

Factors explaining of the huge number of carbon-containing compounds Animation Play

Fragmentation ions Slideshow Play

Homeostasis – stability of the internal environment Slideshow Play

Homeostasis – the stability of the internal environment Student activity Play

Homolytic fission of non-polar bonds. Free radical reactions Student activity Play

How acids react with carbonates Student activity Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation Play

Hydrogen bromide addition to propene Animation Play

Identification of the carbonate ion Animation Play

Industrial uses of limestone Whiteboard presentation Play

Industrial uses of limestone Class activity Play

Internal strain in cycloalkanes Animation Play

Ionisation energy Student activity Play

Irregularities in the first ionisation energy trend Animation Play

Limestone Illustration Play

Markovnikov’s rule Student activity Play

Mass spectrometry. Part II Class activity Play

Mass spectrometry. Part II Whiteboard presentation Play

Natural water (2) Student activity Play