State whether each of the above reactions is an example of thermal decomposition or thermal dissociation.

Explain giving one example for each of the following chemical changes :

(a) Double decomposition

(b) Thermal dissociation

(c) Reversible reaction

(d) Displacement reaction

Decomposition brought about by heat is known as thermal decomposition. What is the difference between thermal dissociation and thermal decomposition?

Difference between thermal decomposition and thermal dissociation