How did jj Thomson figure out his theory?

Answer 1

He discovered the electron in a series of experiments designed to study the nature of electric discharge. Of course, this is only the discovery he is most known for. He had many other discoveries as well. Hope this helped! =)

Here's a website that may be helpful to you:

http://www.chemheritage.org/classroom/chemach/atomic/thomson.html

Answer 2

JJ. Thomson discovered that atoms can be cut. He found this out while studying rays traveling between charged metal plates in a vacuum tube. He discovered that the rays were consisted of negatively charged particles. He had just discovered electrons. He discovered all of this on a trip from America. Since electrons are so small, he believed that they could only be from inside of the atom. Since Thomson's discovery of the electron, John Dalton's theory that atoms are indivisible had to be changed.

Answer 3

J.J. Thomson discovered the electron through his experiments with cathode rays in a vacuum tube. By measuring the charge-to-mass ratio of the electrons, he concluded that they were fundamental particles. This led to the development of the plum pudding model of the atom.

Answer 4

He discovered the electron. It was discovered between 1897 and 1906 as he experimented through cathode rays to eventually discover electrons.

Answer 5

I suggest you read the article in the link below

Answer 6

That there are small particles inside the atom.

Answer 7

plum pudding model

Answer 8

an electron that have a negative charge

Answer 9

J.J. thomson discovered the electron.