Chemical Reactions and Equations

This experiment demonstrates the burning of magnesium ribbon. When a strip of magnesium is heated, it burns with a bright white flame and forms white ...

This experiment demonstrates the reaction of carbon dioxide with lime water. Carbon dioxide is produced by reacting baking soda with vinegar and is pa...

This experiment demonstrates a combination reaction. Calcium oxide reacts with water to form calcium hydroxide. During the reaction, heat is released ...

This experiment demonstrates how copper sulphate crystals are formed from a saturated solution. Copper sulphate is dissolved in hot water (with a few ...

This experiment demonstrates thermal decomposition by heating lead nitrate. On heating, lead nitrate breaks down into yellow lead oxide, brown nitroge...

This experiment demonstrates a displacement reaction using iron and copper sulphate solution. An iron nail is dipped in blue CuSO₄ solution...

This experiment demonstrates a double displacement reaction by mixing sodium sulphate and barium chloride solutions. When the two solutions are combin...

This experiment demonstrates that temperature affects the rate of a reaction. When a coloured crystal is placed in hot and cold water, the colour spre...

This experiment demonstrates the electrolysis of water using acidified water and two electrodes connected to a battery. When electric current passes t...

This experiment demonstrates the concepts of melting point and boiling point by showing how ice changes into water on heating and how water further ch...

This experiment demonstrates a redox reaction by showing that copper oxide is reduced to copper by hydrogen, while hydrogen is oxidized to water by ga...