Atomic Numbers and Electron Configurations Answers
For the n = 3 electron shell, which of the following quantum numbers are valid? Check all that apply.
Which of the following sets of quantum numbers describe valid orbitals? Check all that apply.
1s22s22p63s23p64s1:
K
1s22s22p63s23p64s23d8:
Ni
1s22s22p63s23p64s23d104p65s24d3:
Nb
2s subshell:
2
5f subshell:
14
Which diagram shows the correct electron configuration for nitrogen (N)?
Question text not available
1s22s22p6:
Ne
B: 1s2 2sA2pBA =
2
The electron configuration for aluminum (Al) is shown below:1s22s22p63s23p1Which diagram shows the correct distribution of electrons in the electron shells of an aluminum atom?
What rule/principle states that electrons fill orbitals from lowest energy to highest energy?
For the n = 3 electron shell, which of the following quantum numbers are valid? Check all that apply.
Which diagram shows the correct electron configuration for nitrogen (N)?
1s22s22p6:
B: 1s2 2sA2pBA =
The electron configuration for aluminum (Al) is shown below:1s22s22p63s23p1Which diagram shows the correct distribution of electrons in the electron shells of an aluminum atom?
Type in your answer below.
Dot structures make it easy to count electrons in each shell. Arrow-and-line diagrams show every orbital and the spin of electrons. Written configurations use minimal space and show how electrons are distributed among subshells.
What rule/principle states that electrons fill orbitals from lowest energy to highest energy?
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