Question

What is the English in present in Rutherford atomic model and not present in Dalton and Thomson atomic model

Answer 1

Rutherford overturned Thomson's model in 1911 with his well-knowngold foil experiment in which he demonstrated that the atom has a tinyand heavy nucleus. Rutherford designed an experiment to use the alpha particles emitted by a radioactive element as probes to theunseen world of atomic structure.