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Which of the following is not true about an electron?

A. It has the smallest mass.
B. It has negative charge.
C. It has the highest charge to mass ratio.
D. It was discovered by J. Dalton.​

User RoyHB
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2 Answers

5 votes
the answer is d. jj thomson discovered the electron
User Duncan Lawler
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1 vote

Answer:

D.

Step-by-step explanation:

J.J Tomson discovered the electron.

User Douglas Fornaro
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