Ions of s-block elements Animation Play

Iron content in pyrite Whiteboard exercise Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isobaric change Animation Play

Isochoric change Animation Play

Isothermal change Animation Play

Labelling the periodic table Whiteboard exercise Play

Lena's method Animation Play

Lena's temperature change Whiteboard exercise Play

Light refraction Whiteboard exercise Play

Light refraction Student activity Play

Litres and cubic centimetres Student activity Play

Maximum and minimum values on the graph Whiteboard exercise Play

Measure of the slope Simulation Play

Measurement of mass change during the reaction Whiteboard exercise Play

Measuring conductance changes in the reaction mixture Animation Play

Measuring mass changes in the reaction mixture Animation Play

Measuring the colour changes of the reaction mixture Animation Play

Melting and boiling points Simulation Play

Melting and boiling points (1) Student activity Play

Melting points of alkali metals and alkaline-earth metals Animation Play

Metallic bonding Class activity Play

Metallic bonding Whiteboard presentation Play

Metallic bonding Student activity Play

Metals as catalysts Animation Play