1-chloropentane Animation Play

1-chloropropane Animation Play

2-chloropropane Animation Play

A close look at current Student activity Play

A close look at current Animation Play

A comparison of the properties of C–C bonds and C=C bonds Animation Play

A covalent bond in a hydrogen molecule Animation Play

A family of transition metals Animation Play

A metal ball Animation Play

A molecule of ethene Animation Play

A molecule of methanamine Animation Play

A stable configuration of carbon atom Animation Play

Ability to react with metal salts Animation Play

Ability to react with metals Animation Play

Absolute values of entropy Student activity Play

Absorption and emission of gases Simulation Play

Absorption and emission of gases Whiteboard exercise Play

Absorption and emission of gases Student activity Play

Absorption of light by transition metal ions Animation Play

Absorption of visible light Animation Play

Absorption of visible light. Colorimetry Whiteboard presentation Play

Absorption of visible light. Colorimetry Class activity Play

Acid dissociation constant and pH (1) Student activity Play

Acid dissociation constant for lactic acid Animation Play

Acid-base reactions of metal ions Whiteboard presentation Play