📝 Multiple Choice Question
General-science
Consider the statements about electrons: A. They have negative charge. B. They were discovered by J.J. Thomson. C. They orbit the nucleus.
A
Both A and C is true
B
A, B, C are true
C
Only B and C is true
D
Both A and B is true
Explanation
J.J. Thomson historically discovered the electron in 1897 using cathode ray tubes, conclusively identifying it as a fundamental subatomic particle. It is now well-established that electrons carry a negative charge and occupy complex orbital regions surrounding the dense atomic nucleus.
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