Enzymes are specific and selective (2) Student activity Play

Equation for the neutralisation of power station emissions Illustration Play

Equations for neutralisation reactions Illustration Play

Equivalence principle Student activity Play

Equivalence principle Whiteboard exercise Play

Estimating length Student activity Play

Ethanoic acid Animation Play

Factors affecting the pH of a metal salt solution Animation Play

Factors affecting the rate of enzyme-catalysed reactions Student activity Play

Factors influencing bacterial growth Student activity Play

Factors influencing bacterial growth Whiteboard exercise Play

Factors that determine the properties of soil Slideshow Play

Finding the pH of a metal salt solution Animation Play

Finding the range Whiteboard exercise Play

Fizeau's measurement Whiteboard exercise Play

Fizeau's measurement Student activity Play

Force gauge Simulation Play

Force gauges Simulation Play

Force gauges Student activity Play

Force gauges Whiteboard exercise Play

Force measurement Student activity Play

Force measurement Whiteboard exercise Play

Force measurement Class activity Play

Force measurement Whiteboard presentation Play

Frequency density polygon Student activity Play