Alkaline earth metals. Group 2 Whiteboard presentation Play

Aluminium(III) salt in acidic, neutral and alkaline medium Whiteboard exercise Play

Amphoteric metal hydroxides Animation Play

Angle bisector Student activity Play

Application of waves for communication Whiteboard presentation Play

Bacterial count Whiteboard exercise Play

Bacterial culture on a solid medium Animation Play

Bacterial growth in a continuous culture Animation Play

Balancing equations for redox reactions in alkaline solution using half-equations Student activity Play

Balancing equations for redox reactions in alkaline solution using half-equations Animation Play

Basic oxides Animation Play

Biofermenters Student activity Play

Biofermenters Animation Play

Bromide-bromate reaction: a kinetic study Student activity Play

Buffer range Student activity Play

Buffer solutions Whiteboard exercise Play

Buffer solutions Student activity Play

Buffering action Student activity Play

Centroid of a triangle Animation Play

Chemical properties of oxides Student activity Play

Choosing an indicator for the titration of a weak acid or a weak base Chart Play

Choosing an indicator for the titration of a weak acid or a weak base Chart Play

Choosing an indicator for the titration of a weak acid or a weak base Student activity Play

Coherent light Animation Play

Coherent light Animation Play