Density and the molecular structure of matter Student activity Play

Density and the molecular structure of matter Whiteboard exercise Play

Density and the speed of light Student activity Play

Density of alkali metals Student activity Play

Density of alkali metals Animation Play

Density of liquids Student activity Play

Detecting carbon dioxide Animation Play

Detecting outliers Student activity Play

Detecting outliers Whiteboard exercise Play

Detecting sickle cell disease Whiteboard exercise Play

Detecting sickle cell disease by means of a genetic probe Student activity Play

Detecting sickle cell disease by means of a genetic probe Slideshow Play

Detecting the presence of certain compounds Slideshow Play

Detecting the presence of certain elements in a chemical compound Animation Play

Detecting the presence of chlorine in haloalkanes Animation Play

Detecting the presence of fats Animation Play

Detecting the presence of fats using a dye Animation Play

Detection and properties of fats Student activity Play

Detection of carbon dioxide Animation Play

Detection of carbon dioxide in air Slideshow Play

Detection of fats Whiteboard exercise Play

Detection of some gases Student activity Play

Detection of sulphate ions Student activity Play

Detection of the ammonium ion Student activity Play

Detection of the carbonate ion Student activity Play