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 ionic character of s-block-metal compounds Student activity Play

The ions in the ocean Animation Play

The noble metals Student activity Play

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

The oxidation of potassium iodide Animation Play

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

The physical properties of the s-block metals Slideshow 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 preparation of potassium superoxide Animation 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 rate of corrosion Whiteboard exercise 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 reactivity of the s-block metals Whiteboard exercise Play

The reactivity of the s-block metals Whiteboard exercise Play

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

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