The answer is statement #3.
Answer:
I think it's B
Explanation:
apologies if I get this wrong
The postulate of Dalton's atomic theory that atom is indivisible particle and can be subdivided into smaller particles was later changed because atom can be divided into neutrons, protons and electrons. It was changed because after later finding out that the atom can be divided, the theory was changed to the correct finalized theory.
Hope this helps!!!
