Chapter 2 Pre-Test sections 2.1-2.7

Which statement below correctly describes the

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5. Which statement below correctly describes the responses of alpha, beta, and gamma radiation to an electric field? a. Both beta and gamma are deflected in the same direction, while alpha shows no response. b. Both alpha and gamma are deflected in the same direction, while beta shows no response. c. Both alpha and beta are deflected in the same direction, while gamma shows no response. d. Alpha and beta are deflected in opposite directions, while gamma shows no response. e. Only alpha is deflected, while beta and gamma show no response. 6. In the Rutherford nuclear-atom model, _______. a. the heavy subatomic particles, protons and neutrons, reside in the nucleus b. the three principal subatomic particles (protons, neutrons, and electrons) all have essentially the same mass c. the light subatomic particles, protons and neutrons, reside in the nucleus d. mass is spread essentially uniformly throughout the atom e. the three principal subatomic particles (protons, neutrons, and electrons) all have essentially the same mass and mass is spread essentially uniformly throughout the atom 7. Cathode rays are deflected away from a negatively charged plate because _______.
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8. Of the three types of radioactivity characterized by Rutherford, which is/are not electrically charged?
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