Occurrence of aldehydes and ketones in nature Student activity Play

Occurrence of carbohydrates Whiteboard exercise Play

Occurrence of carbohydrates Student activity Play

Occurrence of halogens Slideshow Play

Occurrence of nitrogen Slideshow Play

Occurrence of noble gases Whiteboard exercise Play

Occurrence of noble gases Student activity Play

Occurrence of oxides in nature Slideshow Play

Occurrence of polyatomic molecules Slideshow Play

Occurrence of salts in nature and their uses Student activity Play

Occurrence of salts in nature and their uses Whiteboard exercise Play

Occurrence of sulphur Student activity Play

Occurrence of sulphur Whiteboard exercise Play

Occurrence of the alkaline earth metals in nature Animation Play

Occurrence pattern of earthquakes Animation Play

Optical isomerism of amino acids Whiteboard exercise Play

Optical isomerism of amino acids Student activity Play

Other physical and chemical properties of carboxylic acids Student activity Play

Other physical and chemical properties of carboxylic acids Whiteboard exercise Play

Percentages of fatty acids in a plant fat and animal fat Illustration Play

pH curves for the titration of strong acids and strong bases Animation Play

pH curves for the titration of weak acids and bases Animation Play

pH of salts of weak acids and weak bases Simulation Play

pH of strong acids Whiteboard exercise Play

pH of strong acids Student activity Play