Examples of
Exothermic Reactions
| Physical Reactions | Chemical
Reactions |
| condensation |
burning of
metal |
| freezing | neutralisation |
| dissolving of alkalis (e.g. sodium
hydroxide) in water |
rusting of iron |
| dissolving of concentrated acids in water | reaction of reactive metals with
an acid |
| dissolving of anhydrous salts in water | reaction between calcium carbonate and hydrochloric acid |
Tindak Balas Eksotermik