Rutherford concluded that the nucleus of an atom is positively charged because
A) some negatively charged alpha particles were deflected by the nucleus in the gold foil experiment.
B) some positively charged alpha particles were deflected by the nucleus in the gold foil experiment.
C) some negatively charged beta particles were deflected by the nucleus in the gold foil experiment.
D) some positively charged beta particles were deflected by the nucleus in the gold foil experiment.
Correct Answer:
Verified
Q20: William Crookes passed an electric current through
Q21: Identify the particle that is symbolized by
Q22: Which type of radioactivity has a negative
Q23: Relative to the mass of the nucleus
Q24: Identify the particle that is the least
Q26: Nuclear physicists have discovered over 100 different
Q27: Which type of radioactivity is an electron?
A)alpha,
Q28: All of the following types of radiation
Q29: The nuclear nature of the atom was
Q30: The mass of the electrons in atoms
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