Balance Whiteboard exercise Play

Balancing chemical equations. Part 2 Student activity Play

Balancing equations for neutralisation reactions Student activity Play

Balancing equations for neutralisation reactions Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Whiteboard exercise Play

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

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

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

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

Base dissociation constant Kb (1) Whiteboard exercise Play

Base dissociation constant Kb (1) Student activity Play

Base dissociation constant Kb (2) Student activity Play

Base dissociation constant Kb (2)Base dissociation constant Whiteboard exercise Play

Bases Whiteboard exercise Play

Bases (1) Student activity Play

Bases (2) Student activity Play

Basic oxides Animation Play

Basketball players Animation Play

Bent shape of the water molecule Animation Play

Biochemical tests; chromatography; electrophoresis and separation of tissues Class activity Play

Biochemical tests; chromatography; electrophoresis and separation of tissues Whiteboard presentation Play

Biological importance of hydrogen bonding in ice and water Animation Play

Biological weathering Student activity Play

Biotic and abiotic factors in the environment Student activity Play

Boiling and boiling point Whiteboard exercise Play