Which of the following elements has the ground-state electron configuration 1s 2s²2p5?

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter7: Electronic Structure
Section: Chapter Questions
Problem 7.62QE
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Which of the following elements has the ground-state electron
configuration 1s2s²2p5?
Select one:
а. С
b. B
С. N
d. O
e. F
Transcribed Image Text:Which of the following elements has the ground-state electron configuration 1s2s²2p5? Select one: а. С b. B С. N d. O e. F
The formal charge of an atom in a Lewis structure is defined as
Select one:
a. the difference between the number of valence electrons in a
free atom and the number of bonding electrons assigned to it.
b. the difference between the number of bonding electrons and
nonbonding electrons assigned to an atom.
c. the difference between the number of valence electrons in a
free atom and the number of electrons assigned to it in a Lewis
structure.
d. the difference between the number of valence electrons in a
free atom and the number of nonbonding electrons assigned to it.
e. the difference between the number of valence electrons in a
free atom and the total number of valence electrons in the
molecule.
Transcribed Image Text:The formal charge of an atom in a Lewis structure is defined as Select one: a. the difference between the number of valence electrons in a free atom and the number of bonding electrons assigned to it. b. the difference between the number of bonding electrons and nonbonding electrons assigned to an atom. c. the difference between the number of valence electrons in a free atom and the number of electrons assigned to it in a Lewis structure. d. the difference between the number of valence electrons in a free atom and the number of nonbonding electrons assigned to it. e. the difference between the number of valence electrons in a free atom and the total number of valence electrons in the molecule.
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