Reactivity of hydrogen halides towards addition Animation Play

Reactivity of the alkali metals and their electron configuration Animation Play

Reasons for the high reactivity of alkenes Whiteboard exercise Play

Reasons for the high reactivity of alkenes (1) Student activity Play

Reasons for the high reactivity of alkenes (2) Student activity Play

Recognising oxidising and reducing agents Student activity Play

Recognising oxidising and reducing agents Whiteboard exercise Play

Recognising reducing agents Student activity Play

Recoil Simulation Play

Recoil Whiteboard exercise Play

Recoil Student activity Play

Redox reaction Simulation Play

Redox reaction at standard conditions Animation Play

Redox reactions Whiteboard presentation Play

Redox reactions Animation Play

Redox reactions Class activity Play

Redox reactions around us Student activity Play

Redox reactions around us Slideshow Play

Reduction Slideshow Play

Refraction of light Student activity Play

Relationship between Kp and Kc Student activity Play

Relative velocity vectors Student activity Play

Relative velocity vectors Whiteboard exercise Play

Representation of arbitrary vectors by position vectors Student activity Play

Resultant force Student activity Play