Using properties of a parabola Whiteboard exercise Play

Using properties of exponential functions Student activity Play

Using standard enthalpies of formation Animation Play

Using the properties of expected value and population variance Whiteboard exercise Play

Using the properties of exponential functions Whiteboard exercise Play

Using the properties of the scalar product Whiteboard exercise Play

Using universal indicator paper strips Animation Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play

UV radiation Animation Play

Variable oxidation states – manganese Student activity Play

Variable oxidation states – vanadium, cobalt, nickel and zinc Student activity Play

Volume of liquids Whiteboard exercise Play

Volume of liquids Student activity Play

Warning Slideshow Play

Water solutions of sulphuric acid and sulphurous acid Whiteboard exercise Play

Weak acids and weak bases Class activity Play

Weak acids and weak bases Whiteboard presentation Play

What are carboxylic acids? Student activity Play

What are carboxylic acids? Whiteboard exercise Play

What are the differences between the three physical states of the same type of matter? Student activity Play

What can we tell from the formula of a salt? Whiteboard exercise Play

What is titration about? Student activity Play

Why are compounds containing the –COOH group called acids? Student activity Play

Why metamorphic rocks have different properties from the parent rocks Animation Play

Why salts of strong acids and strong bases produce neutral solutions Animation Play