Additional information contained in chemical equations Student activity Play

Chemical change Student activity Play

Chemical energy sources Student activity Play

Chemical energy sources Whiteboard exercise Play

Combustion of magnesium in the oxygen Animation Play

Combustion of magnesium metal Animation Play

Combustion of sodium in oxygen Animation Play

Combustion of sulphur in oxygen Animation Play

Continuous and line spectra Class activity Play

Continuous and line spectra Whiteboard presentation Play

Detecting the presence of certain elements in a chemical compound Animation Play

Detection of hydrogen Animation Play

Detection of oxygen Animation Play

Detection of some gases Student activity Play

Effects of energy Slideshow Play

Elimination of hydrogen bromide from bromoethane Animation Play

Elimination reactions in halogenated hydrocarbons (1) Student activity Play

Endothermic reaction Animation Play

Energy Student activity Play

Energy transfer during chemical reactions Student activity Play

Enzymatic reactions Student activity Play

Enzymatic reactions Whiteboard exercise Play

Flame analysis Animation Play

Flame probe Animation Play

Flame test Animation Play