Question

how the preavelling theories about testing bring changes in atomic theories​

Answer 1

Answer:

 When some ideas of scientists are not correct, other scientists did not discard their theory. They revised the theory to take into account new discoveries. This shows how testing prevailing theories bring about change in them. Scientists performed experiments on the idea of different theories. Sometimes they could not explain some questions using these theories. Chemist leaped over difficulty by using other theories. This show how experimental results of some scientists help chemist to formulate new theories and new explanation.