The calculations of pH in alkaline solutions Whiteboard exercise Play

The concept of pH Student activity Play

The cost of a 3-day mountain trip Whiteboard exercise Play

The difference of squares – common factor first Whiteboard exercise Play

The difference of squares – common factor first! Student activity Play

The force is at some angle to the direction of the movement Animation Play

The formula for the volume of a prism Whiteboard exercise Play

The formula for the volume of a prism Student activity Play

The radius and the diameter of a circle Student activity Play

Titration of strong acids and strong bases Student activity Play

Units of power Student activity Play

Updating a spreadsheet Whiteboard exercise Play

Updating a spreadsheet Student activity Play

Uses of ethanol Student activity Play

Uses of ethanol Whiteboard exercise Play

Using ITC in calculations Whiteboard presentation Play

Using ITC in calculations Class activity Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations. Part 1 Student activity Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Using the mole concept Whiteboard presentation Play

Using the mole concept Class activity Play

Volume changes in gas reactions (2) Student activity Play

Volume of 1 mole of hydrogen Animation Play