Non-stoichiometric ratio of quantities of reactants Student activity Play

Not all metal hydroxides are bases Simulation Play

Not all metal hydroxides are bases Whiteboard exercise Play

Not all metal hydroxides are bases Student activity Play

Objects attracted by a magnet Animation Play

Occurrence and properties of titanium Student activity Play

Occurrence of the alkaline earth metals in nature Animation Play

Other mixtures Student activity Play

Other properties of metals Student activity Play

Oxidation states of chromium Animation Play

Oxidation states of halogens Animation Play

Oxidation states of manganese Animation Play

Oxidation states of the p-block elements in their commonest chemical compounds Student activity Play

Oxidation states of the s-block elements Student activity Play

Oxidation states of cobalt, nickel and zinc Animation Play

Oxides of Group 1 and 2 metals Glossary Play

Oxides of Group 1 and 2 metals Whiteboard exercise Play

Oxides of Group 1 and 2 metals Student activity Play

Paramagnetism Animation Play

Period 3 elements Slideshow Play

Periodic trends Student activity Play

pH of natural water Animation Play

pH of salts of weak acids and weak bases Simulation Play

pH of strong bases Student activity Play

pH range of alkaline buffer Animation Play