which of daltons ideas about the atom did j.j. thomsons experiment disprove?\nit disproved that atoms are…

which of daltons ideas about the atom did j.j. thomsons experiment disprove?\nit disproved that atoms are divisible.\nit disproved that atoms are indivisible.\nit disproved that atoms contain protons.\nit disproved that atoms contain electrons.
Answer
Brief Explanations:
Dalton proposed that atoms were indivisible. J.J. Thomson's cathode - ray tube experiment led to the discovery of electrons, showing that atoms are divisible. His experiment directly disproved the idea that atoms are indivisible.
Answer:
It disproved that atoms are indivisible.