Lecture 34 Electron Configuration.notebook
1
July 25, 2012
Lecture 34 Electron Configuration.notebook
2
July 25, 2012
Sep 254:51 PM
1An electron with the four quantum numbers 3, 2, 1, 1/2 may be an electron in an unfilled sublevel of
A Ca
B Fe
C Al
D Ar
E Ag
Sep 254:52 PM
2Which of the following elements has the greatest number of p electrons?
A C
B Si
C Fe
D Cl
E As
Sep 254:53 PM
3Which element has an electron configuration that does NOT follow aufbau ordering?
A Fe
B Mg
C Al
D Ag
E Ni
Lecture 34 Electron Configuration.notebook
3
July 25, 2012
Sep 254:55 PM
4Which electronic configuration corresponds to that of a noble gas?
A 1s2, 2s2, 2p6, 3s2, 3p6, 4s1
B 1s2, 2s2, 2p6, 3s2, 3p4
C 1s2, 2s2, 2p6, 3s2, 3p6,
D 1s2, 2s2, 2p6, 3s1
E 1s, 2s, 2p, 3s, 3p
Sep 255:04 PM
5Which of the following is FALSE?
A The 4d orbitals are in the fourth period of the periodic table.
B The 7s orbitals are in the seventh period of the periodic table.
C The 4f orbitals are in the sixth period of the periodic table.
D The 6s orbitals are spherical in shape.
E The 5p orbitals are "dumbbell" shaped.