How did J.J. Thomson's experiments demonstrate that Dalton's model of the atom was incorrect?

They showed that atoms have net negative charges.
They showed that atoms can be destroyed.
They showed that atoms are made up of smaller particles.
They showed that atoms have a dense nucleus.

Question

How did J.J. Thomson's experiments demonstrate that Dalton's model of the atom was incorrect?

 They showed that atoms have net negative charges.
 They showed that atoms can be destroyed.
 They showed that atoms are made up of smaller particles.
 They showed that atoms have a dense nucleus.

luhvee1 · Answer

They showed that atoms are made up of smaller particles

mahoganie.carson · Answer

@LuhVee1 your wrong that's not the answer and stop giving direct answers.

mahoganie.carson · Answer

What do you think? @DeshawnJ200