3-2: The Atom: Thomson and Rutherford Flashcards
1
Q
What did Thomson discover in his experiment?
A
Cathode rays must be made of stuff that is negatively charged
All different metals give off cathode rays
Atoms are usually neutral
2
Q
What was J. J. Thomson’s experiment?
A
Cathode Ray Experiment
3
Q
What was Rutherford’s experiment?
A
Gold Foil
