Investigating the electrical conductivity of substances Student activity Play

Is every oily substance a fat? Animation Play

Le Chatelier's principle Student activity Play

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

Molar interpretation of chemical equations Whiteboard exercise Play

Molar interpretation of chemical equations (1) Student activity Play

Molar volume Whiteboard exercise Play

Molar volume (1) Student activity Play

Molar volume (2) Student activity Play

Natural water Student activity Play

Nitration with pure nitric(V) acid Whiteboard exercise Play

Non-aqueous acid–base reactions Student activity Play

Oxidation of aldehydes and ketones Whiteboard exercise Play

Oxidation of aldehydes and ketones Student activity Play

Phase Student activity Play

Physical changes Student activity Play

Physical changes in materials Whiteboard presentation Play

Physical changes in materials Class activity Play

Preparing a solution of a substance of exactly known concentration Animation Play

Preparing a standard solution Animation Play

Preparing solutions of given concentrations Student activity Play

Properties of water Whiteboard presentation Play

Properties of water Class activity Play

Pure substances and mixtures Student activity Play

Pure substances and mixtures Slideshow Play