6. Which of the following represents the set of three quantum number that corres

Question

6. Which of the following represents the set of three quantum number that correspond atomic orbital? 7. Coulomb's law predicts that when two oppositely charged particles get closer together their A. Potential energy becomes larger in magnitude and positive B. Potential energy does not change C. Potential energy becomes larger in magnitude and negative D. Kinetic energy decreases E. Potential energy approaches zero 8. Which electrons experience the greatest effective nuclear charge? A. The valence electrons in S 13. The valence electrons in K C. The valence electrons in Mg D. The valence electrons in Al E. The valence electrons in Fr 9. Arrange the elements Ca, F. Rb, S. and Si in order of decreasing radius. 10. Arrange the elements Ca, F, Rb, S and Si in order of decreasing first ionization energy

Explanation / Answer

6. B

7. C

8. A

9. B

10. A

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