The charge on an electron was determined in the __________.
A) cathode ray tube, by J. J. Thompson
B) Rutherford gold foil experiment
C) Millikan oil drop experiment
D) Dalton atomic theory
E) atomic theory of matter
Correct Answer:
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Q5: Of the following,the smallest and lightest subatomic
Q7: In the absence of magnetic or electric
Q8: The gold foil experiment performed in Rutherford's
Q10: Of the three types of radioactivity characterized
Q10: _-rays consist of fast-moving electrons.
A)Alpha
B)Beta
C)Gamma
D)X
E)none of the
Q12: Consider the following selected postulates of Dalton's
Q16: Which pair of substances could be used
Q17: Of the three types of radioactivity characterized
Q17: Cathode rays are _.
A)neutrons
B)x-rays
C)electrons
D)protons
E)atoms
Q20: Of the three types of radioactivity characterized
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