please answer all questions (multiple choice)

SCH 4U Unit 2 Test - Structure and Properties of Matter A ALCHEM Periodic Table 1 2. Multiple. Shake Answer the following questions by placing the correct letter in the space provided. The electron configuration for the sulfide ion is Myanara 12s 2p d) 1s 2s 2p 3s 3p which precies below does not have the same electron configuration as the other? b) c) Kr d) Gen The Paul Exclusion Principle states that a) No two electrons have the same set of four quantum numbers No two electrons in the same orbital have the same spin Only two electrons with opposite spins can occupy any one orbital d) all of the above A/S What does the magnetic quantum number of an electron represent? a) the spin of the electron c) the type of orbital the electron is in the energy level the electron is in d) the orientation of the orbital the electron is in What does the secondary quantur number of an electron represent? a) the type of orbital the electron is in c) the spin of the electron b) the energy level the electron is in d) the orientation of the orbital the electron is in 5. 6. a) 3 c) 7 7. _How many possible values of miare there for I= 3? b) 6 d) 10 Which type of orbital is described by n = 3 and I - 2? b) 3p c) 2p d) 20 An element with an electron configuration of 1s'2s 2p 3s}3p453d has how many valence electrons? a) 2 419 d) 15 a) 3d 8. b)? 9. A pi bond is the result of the overlap of a) two hybridized p orbitals b) two unhybridized p orbitals ch hybridized orbitals of any kind d) any of these 10. The notation "AX.Es represents a molecule with which shape? a) linear b) bent c) trigonal pyramidal d) tetrahedral 11. The shortform notation for a molecule with a T-shapedshape is a) AX, c) AX,E: b) AX d) AXE 12. Which of the following is the most polar bond? a) H-0 b) H-CI c) H-S d) H-H