The chemical composition of plants Whiteboard exercise Play

The cytosol Student activity Play

The effects of osmosis on the rate of transpiration Student activity Play

The effects of osmosis on the rate of transpiration Simulation Play

The electrochemical series Student activity Play

The electrochemical series Whiteboard exercise Play

The enthalpy change for the transformation of solid sulphur into gaseous sulphide ions Whiteboard exercise Play

The functions of mineral ions in the organism Whiteboard exercise Play

The importance of mineral ions Whiteboard exercise Play

The importance of mineral ions Student activity Play

The ions in the ocean Animation Play

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

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

The placenta Student activity Play

The presence of halide ions in the electrolyte Slideshow Play

The presence of metal and non-metal ions in the electrolyte Animation Play

The reaction between acids and ammonia Student activity Play

The reaction between bromate and bromide ions Animation Play

The reactions between some cations and hydroxide solutions Student activity Play

The role of the small intestine Animation Play

The role of the small intestine Student activity Play

The structure and functions of the placenta Slideshow Play

The structure of the water molecule Student activity Play

The technique of titration Student activity Play

They displace the ions of the metal Whiteboard exercise Play