View John Dalton Atomic Theory Discovery Date Images. Chemist john dalton is credited with pioneering modern atomic theory. He was also the first to study color blindness.
Dalton's experiments on gases led to his discovery that the total pressure of a mixture of gases amounted to the sum of the partial pressures that each individual gas exerted while.
Around 440 bce democritus first proposed that matter is made up of tiny indivisible particles (atomos) surrounded by empty space around 440 bce aristotle he stated that matter was made up of earth, wind, water, fire. Dalton's atomic theory | don't memorise. Though some of his conclusions were incorrect, his contributions were vital. The atomic structure model proposed by indeed proves to be a significant, stepping stone.