Electron configuration Whiteboard exercise Play

Electron configuration Student activity Play

Electron configuration of halogens Animation Play

Elements of Group 17 Student activity Play

Elements of Group 17 Class activity Play

Elements of Group 17 Whiteboard presentation Play

Elements of Group 17 Student activity Play

Elements of Group 17 Whiteboard exercise Play

Factors affecting mean bond enthalpies Animation Play

Flame analysis Animation Play

Group 17 Animation Play

Haloalkanes Animation Play

Haloalkanes (1) Simulation Play

Haloalkanes (1) Student activity Play

Haloalkanes (2) Student activity Play

Halogen compounds commonly found in nature Slideshow Play

Halogen displacement reactions Whiteboard exercise Play

Halogen displacement reactions Student activity Play

Halogen ions and noble gas with the same number of electrons Whiteboard exercise Play

Halogen lights Illustration Play

Halogen vapour Whiteboard exercise Play

Halogens as disinfectants Student activity Play

Halogens. Group 17 Whiteboard presentation Play

Homologous series Student activity Play

Homologous series Animation Play