H2o----> h2+o2
Yes, decomposition is a type of chemical reaction. This chemical reaction breaks down a compound into its individual elements.
It depends on the nature of the decomposition. if you are talking about biodegradeability in a substance, then no, its decomposition is mainly due to bacteria that will break down the various...
K2CO3 s -> K2O s plus CO2 g 2SO3 g -> 2SO2 g plus O2 g
endothermic and exothermic reactions