The noble metals Student activity Play

The operation of a cell Student activity Play

The operation of a cell Animation Play

The oxidation of of sulphate(IV) ions to sulphate(VI) ions Animation Play

The oxidation states of copper Whiteboard exercise Play

The oxidation states of elements in compounds or ions Whiteboard exercise Play

The period number and the number of electron shells Animation Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play

The placenta Student activity Play

The polarity of the bond Animation Play

The process of dissolving Animation Play

The process of ionisation Animation Play

The properties of soil Student activity Play

The reaction between aluminium and hydrochloric acid Animation Play

The reaction between bromate and bromide ions Animation Play

The reaction between ethanoic acid and reactive metals Animation Play

The reaction of gaseous ammonia with gaseous hydrogen chloride Animation Play

The reaction of sodium and magnesium with water Animation Play

The reaction of sodium thiosulphate with hydrochloric acid Whiteboard exercise Play

The reactions between some cations and hydroxide solutions Student activity Play

The reactivity of aluminium Student activity Play

The reactivity of metals and the electron configuration Animation Play

The reactivity of the s-block metals Whiteboard exercise Play