Electronegativity and the nature of bonds (2) Student activity Play

Electronegativity of fluorine Animation Play

Elements of Group 17 Whiteboard exercise Play

Elements of Group 17 Whiteboard exercise Play

Elements of Group 17 Student activity Play

Elements of Group 17 Student activity Play

Formulae and nomenclature of ionic compounds Student activity Play

Freons (CFCs) Animation Play

Global warming: probable causes and prevention Student activity Play

Group 17 Animation Play

Groups in the periodic table Student activity Play

Groups in the periodic table Student activity Play

Haloalkanes Animation Play

Haloalkanes (1) Student activity Play

Haloalkanes (1) Simulation Play

Halogen lights Illustration Play

Halogen vapour Whiteboard exercise Play

Halogenation of alkanes – fluorine Animation Play

Halogens Slideshow Play

Halogens Animation Play

Hydrogen bonding Student activity Play

Hydrogen bonds Student activity Play

Ionisation enthalpy and electron affinity Student activity Play

Isotopes Student activity Play

Isotopes of hydrogen, carbon and uranium Animation Play