which scientist developed the first model of the atom that proposed the structure of the inside of an atom…

which scientist developed the first model of the atom that proposed the structure of the inside of an atom? dalton bohr rutherford thomson
Answer
Brief Explanations:
John Dalton proposed an atomic - theory with solid - sphere atoms. Niels Bohr developed a model with electrons in quantized orbits. Ernest Rutherford proposed the nuclear model. J. J. Thomson discovered the electron and proposed the plum - pudding model which was the first to suggest the internal structure of the atom.
Answer:
Thomson