Atomic mass of an element Student activity Play

Average speed Animation Play

Average speed Student activity Play

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

Balls in the boxes Whiteboard exercise Play

Calculating reactant and product quantities for reactions occurring in solution Student activity Play

Calculating the composition of a mixture (2) Student activity Play

Cardboard model of a cone Animation Play

Chances in throwing a die Animation Play

Chemical equations Whiteboard exercise Play

Chemical equations Whiteboard presentation Play

Chemical equations Class activity Play

Chemical equations Student activity Play

Chemical formula of the compound Animation Play

Coefficients in gaseous reactions Animation Play

Combustion in car engines Animation Play

Comparison Whiteboard exercise Play

Comparison of different objects Animation Play

Comparisons Student activity Play

Concentration of ions in a solution Student activity Play

Concentration of ions in a solution Whiteboard exercise Play

Copper wire Whiteboard exercise Play

Coupling patterns: coupling with equivalent 1H atoms Student activity Play