Question

Why did Thomson’s results from experimenting with cathode rays cause a big change in scientific thought about atoms?

A.His results gave people a picture of what atoms look like for the first time.
B.His results gave the first clues that atoms could be created and destroyed.
C.His results gave the first experimental evidence that matter is made up of atoms.
D.His results gave the first evidence that atoms were made up of smaller particles.

Answer 1

His results gave the first evidence that atoms were made up of smaller particles.

Answer 2

D, because he discovered electrons

Step-by-step explanation: