A kind of decomposition reaction that requires a catalyst is Combustion

Electrolysis

Catalytic

Thermal

Oxidizer

There are no metaphors.

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

B? i feel like this is a trick