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10. An orbital with the quantum numbers n 5,1 2.mr 2 may be found in which subshell? b) 5p c) 5d d) 5f e) 5g 11. How many orbitals have the set of quantum numbers n 4and 1? a) 1 b) 5 d) 7 12. The square of the wave function, 2, of an electron in an atom a) describes the energy of the electron. b) specifies the momentum of the electron. c) gives the probability of finding the electron in a region of space d) is proportional to the velocity of the electron. the electron and the nucleus. e) is inversely proportional to the distance between 13. What are the electron configurations for the valence electrons of arsenic and cadmium? 14. Write an orbitaldiagram ground state of the nickel atom. (You only need to show beyond for the the noble gas core) 15. The n and I quantum numbers of the "last" electron of an element are n 5 and 1 1. The element could be a 1. metal. 2. non metal. 3. metalloid. a. 1 only lb. 2 only c. 3 only d. 1 and 2 only e. 1, 2, and 3

Answer 1