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Orbital Notation: Identifying Atomic Electron Configurations in the Ground State, Exams of Molecular Chemistry

A quiz on orbital notation, focusing on identifying the electron configurations of various elements in their ground state. It includes multiple-choice questions covering topics such as noble gases, unpaired electrons, and the number of filled orbitals for different elements. Students of chemistry, particularly those studying atomic structure, will find this document useful for exam preparation.

Typology: Exams

2021/2022

Uploaded on 09/27/2022

jannine
jannine 🇺🇸

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Name__________________________________
Orbital Notation
Page 1
A)B)
C)
D)
1.Which orbital notation represents a noble gas in the
ground state?
2.The orbital notation of an atom in the ground state is
A)CB)NC)BD)Be
Which atom is represented by this notation?
A)PB)SiC)AlD)Li
3.Which atom in the ground state has three half filled
orbitals?
A)
B)
C)
D)
4.Which orbital notation correctly represents a noble gas in
the ground state?
A)6B)2C)8D)4
5.What is the total number of unpaired electrons in an
atom of oxygen in the ground state?
A)LiB)BC)CD)Ne
6.In the ground state, which element's atoms have five
completely filled orbitals?
A)aluminumB)silicon
C)phosphorusD)sulfur
7.Which atom in the ground state has only one unpaired
electron in its valence shell?
A)0B)2C)3D)4
8.What is the total number of unpaired electrons in an
atom of nickel in the ground state?
A)
B)
C)
D)
9.Which orbital notation represents a boron atom in the
ground state?
A)
B)
C)
D)
10.Which electron notation represents the valence
electrons of a phosphorus atom in the ground state?
A)
B)
C)
D)
11.Which orbital notation correctly represents the
outermost principal energy level of oxygen in the
ground state?
A)1B)2C)3D)5
12.The total number of completely filled s orbitals of a
sodium atom in the ground state is
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ame__________________________________

Orbital Notation

A) B)

C)

D)

  1. Which orbital notation represents a noble gas in the ground state?
  2. The orbital notation of an atom in the ground state is A) C B) N C) B D) Be Which atom is represented by this notation? A) P B) Si C) Al D) Li
  3. Which atom in the ground state has three half filled orbitals? A) B) C) D)
  4. Which orbital notation correctly represents a noble gas in the ground state? A) 6 B) 2 C) 8 D) 4
  5. What is the total number of unpaired electrons in an atom of oxygen in the ground state? A) Li B) B C) C D) Ne
  6. In the ground state, which element's atoms have five completely filled orbitals? A) aluminum B) silicon C) phosphorus D) sulfur
  7. Which atom in the ground state has only one unpaired electron in its valence shell?

A) 0 B) 2 C) 3 D) 4

  1. What is the total number of unpaired electrons in an atom of nickel in the ground state? A) B) C) D)
  2. Which orbital notation represents a boron atom in the ground state? A) B) C) D)
  3. Which electron notation represents the valence electrons of a phosphorus atom in the ground state? A) B) C) D)
  4. Which orbital notation correctly represents the outermost principal energy level of oxygen in the ground state? A) 1 B) 2 C) 3 D) 5
  5. The total number of completely filled s orbitals of a sodium atom in the ground state is

A) Li B) Si C) Al D) Cl

  1. The diagram below represents the orbital notation of an atom's valence shell in the ground state. The diagram could represent the valence shell of

A)

B)

C)

D)

  1. Which is the orbital notation for the electrons in the third principal energy level of an argon atom in the ground state?