1. what year did Thompson discover the electron?
1 of 5
Other questions in this quiz
2. what charge does the nucleus have?
- positive charge
- negative charge
3. what was the name on Thompsons atomic model?
- treacle pudding model
- plum pudding model
- apricot pudding model
- pudding model
4. what is the size of an atom?
- 1 x 10 -10m
5. what was Rutherfords forename?