Which one of the following reactions is an example of decomposition reaction?
In decomposition reactions, a single reactant decomposes to form two or more products.
(a) What do you understand by exothermic and endothermic reactions ?
(b) Give one example of an exothermic reaction and one of an endothermic reaction.
(c) Which of the following are endothermic reactions and which are exothemic reactions ?
(i) Buring of natural gas (ii) Photosynthesis
(iii) Electrolysis of water (iv) Respitation
(v) Decomposition of calcium carbonate
what is a decomposition reaction ? Give an example of a decomposition reaction. Desctribe an activity illustrate such a reaction by heating.