1. How many orbitals in an atom can have the 4d designation? A. 9 В. 5 2. Which of the following combinations is allowed? A. n=2, { =1, m= -1, m,= +1/2 B. n=1, { =1, ml= +1, ms= -1/2 3. Which element has an electronic configuration of 1s 2s°2p*? A. Carbon B. Oxygen 4. An electron in an f sublevel can have a principle quantum number of A.4 В. 5 С. 1 D. 7 C. n=3, { =1, ml=-3, ms= -1/2 D. None of the above C. Fluorine D. Hydrogen С. 1 D. 8 5. Can orbital 3f exist? A. Yes В. No 6. Which element has an electronic configuration of 1s°2s°p®3s°3p®4s°3d®? C. Maybe D. Not sure C. Krypton D. Copper 7. Which of the orbitals has the highest energy? С. 2р D. 3s 8. Which of the following atom is paramagnetic? C. Calcium D. Potassium 9. In the ground state of a cobalt atom there are A. Carbon B. Vanadium А. 1s В. 2s A. Zinc В. Кгуpton unpaired electrons and the atom is C. 2, diamagnetic D. 0, diamagnetic A. 3, paramagnetic B. 5, paramagnetic 10. Which of the following electrons described by quantum numbers (n, I, ml, ms) has the highest energy? A. (3,0,0,+1/2) B. (3.1.-1. -1/2) C. (4,1,0,+1/2) D. (3.2.0.+1/2)

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Chapter7: Atomic Structure And Periodicity
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Problem 144AE: Although no currently known elements contain electrons in g orbitals in the ground state, it is...
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1. How many orbitals in an atom can have the 4d designation?
A. 9
C.1
В. 5
2. Which of the following combinations is allowed?
A. n=2, { =1, m=-1, m,= +1/2
B. n=1, { =1, ml= +1, ms= -1/2
D. 7
C. n=3, { =1, ml=-3, ms= -1/2
D. None of the above
3. Which element has an electronic configuration of 1s°2s°2p*?
C. Fluorine
D. Hydrogen
A. Carbon
B. Oxygen
4. An electron in an f sublevel can have a principle quantum number of
A.4
С. 1
В. 5
D. 8
5. Can orbital 3f exist?
C. Maybe
D. Not sure
A. Yes
В. No
6. Which element has an electronic configuration of 1s°2s°p® 3s°3p®4s*3d?
C. Krypton
D. Copper
7. Which of the orbitals has the highest energy?
С. 2р
D. 3s
A. Carbon
B. Vanadium
А. 1s
В. 2s
8. Which of the following atom is paramagnetic?
C. Calcium
D. Potassium
A. Zinc
В. Кгуpton
9. In the ground state of a cobalt atom there are
atom is
unpaired electrons and the
C. 2, diamagnetic
D. 0, diamagnetic
A. 3, paramagnetic
B. 5, paramagnetic
10. Which of the following electrons described by quantum numbers (n, I, ml, ms)
has the highest energy?
A. (3,0,0,+1/2)
В. (3,1,-1, -1/2)
C. (4,1,0,+1/2)
D. (3,2,0,+1/2)
Transcribed Image Text:1. How many orbitals in an atom can have the 4d designation? A. 9 C.1 В. 5 2. Which of the following combinations is allowed? A. n=2, { =1, m=-1, m,= +1/2 B. n=1, { =1, ml= +1, ms= -1/2 D. 7 C. n=3, { =1, ml=-3, ms= -1/2 D. None of the above 3. Which element has an electronic configuration of 1s°2s°2p*? C. Fluorine D. Hydrogen A. Carbon B. Oxygen 4. An electron in an f sublevel can have a principle quantum number of A.4 С. 1 В. 5 D. 8 5. Can orbital 3f exist? C. Maybe D. Not sure A. Yes В. No 6. Which element has an electronic configuration of 1s°2s°p® 3s°3p®4s*3d? C. Krypton D. Copper 7. Which of the orbitals has the highest energy? С. 2р D. 3s A. Carbon B. Vanadium А. 1s В. 2s 8. Which of the following atom is paramagnetic? C. Calcium D. Potassium A. Zinc В. Кгуpton 9. In the ground state of a cobalt atom there are atom is unpaired electrons and the C. 2, diamagnetic D. 0, diamagnetic A. 3, paramagnetic B. 5, paramagnetic 10. Which of the following electrons described by quantum numbers (n, I, ml, ms) has the highest energy? A. (3,0,0,+1/2) В. (3,1,-1, -1/2) C. (4,1,0,+1/2) D. (3,2,0,+1/2)
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