Enthalpy of hydration Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Ethanoic acid/sodium ethanoate buffer – addition of strong acid Animation Play

Ethanoic acid/sodium ethanoate buffer – addition of strong base Animation Play

Eutrophication of water Student activity Play

Excitability – a special feature of the neurone plasma membrane Student activity Play

Experimental determination of enthalpy of solution Student activity Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Factors affecting enthalpy of hydration Animation Play

Fibre Student activity Play

Fibre; minerals and vitamins Student activity Play

Finding the density of lithium Animation Play

Flame test Animation Play

Flame tests Student activity Play

Flammable substances Slideshow Play

Formation of oxides Student activity Play

Formation of sodium and magnesium cations Animation Play

Formation of sodium chloride at the ionic level Animation Play

Formulae and nomenclature of ionic compounds Student activity Play

Formulae of compounds Student activity Play

Group 1 elements Animation Play

Groups in the periodic table Student activity Play

Groups in the periodic table Student activity Play

Halide anions Animation Play