Dative (coordinate) bond Student activity Play

Dative bond in the ammonium cation Animation Play

Detecting the presence of certain compounds Slideshow Play

Detection of the presence of water Student activity Play

Detection of the presence of water Whiteboard exercise Play

Determination of formulae of compounds Whiteboard exercise Play

Determining the atomic radius Animation Play

Dispersion forces in halogens Animation Play

Dissolving ionic compounds in water Student activity Play

Dissolving ionic compounds in water Whiteboard exercise Play

Do noble gases form compounds? Whiteboard exercise Play

Do noble gases form compounds? Student activity Play

Does a compound have a constant composition? Student activity Play

Electrical conductivity of ionic compounds Animation Play

Electrical conductivity of ionic compounds in the solid and liquid states Whiteboard exercise Play

Electrical conductivity of ionic compounds in the solid and liquid states Student activity Play

Electrolytic dissociation (2) Student activity Play

Electronegativity and the nature of bonds (1) Student activity Play

Electronegativity and type of bond Animation Play

Elements that form covalent bonds Animation Play

Elements, mixtures and compounds Whiteboard exercise Play

Empirical formulae and molecular formulae of compounds Whiteboard exercise Play

Empirical formulae and molecular formulae of compounds Student activity Play

Energy values of organic compounds Chart Play

Enzymes – chemical regulators of reactions Student activity Play