Answered

Select the definition of a Lewis structure.

A. A long two- or three-dimensional sequence of bonds, resulting in a very large single molecule.
B. A depiction of the arrangement of valence electrons in a molecule.
C. A bond in which two electrons are shared between atoms.
D. A force of attraction between oppositely charged ions.



Answer :

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Final answer:

A Lewis Structure is a diagram that represents the arrangement of valence electrons and bonding in a molecule.


Explanation:

Lewis Structure is a depiction of the arrangement of valence electrons in a molecule, showing bonding atoms and lone pairs. They extend electron dot diagrams by incorporating lines to represent shared pairs in chemical bonds.

  1. A Lewis structure is essential in understanding bonding types such as single, double, or triple bonds and the presence of lone pairs influencing molecular properties.
  2. It helps illustrate the connections between atoms within a molecule to adhere to the octet rule through the sharing of electrons.
  3. The symbols used in Lewis structures aid in visualizing covalent bonds, with lines indicating shared electron pairs and dots representing valence electrons.

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