asked 230k views
10 votes
1 poin

12. Which scientist said that electrons exist in discrete energy levels?
A. Thomson
B. Rutherford
C. Bohr
D. Dalton

1 Answer

2 votes

Answer:

The answer is thomson

Explanation: he is the one that said it first and then after they tried to take credit but thomson is the correct answer.

answered
User Arnep
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