212k views
0 votes
What did thomson discover?

A) the nucleus
B) the electron
C) the proton
D) the neutron

2 Answers

4 votes

Answer:

electron

Step-by-step explanation:

User Grissel
by
5.4k points
3 votes

Answer:

B) the electron

Step-by-step explanation:

JJ Thompson discovered the model for electron

User Kevin Mansel
by
5.3k points