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en.wikipedia.org/wiki/Resonance_(chemistry)

In chemistry, resonance is a way of describing bonding in certain molecules or ions by the combination of several contributing structures (or forms, also variously known as resonance structures or canonical structures) into a resonance hybrid (or hybrid structure) in valence bond theory.

socratic.org/questions/how-can-i-determine-if-and-when-a...

A molecule can have resonance structures when it has a lone pair or a double bond on the atom next to a double bond. Whenever you can draw two or more Lewis structures for a molecule, differing only in the locations of the electrons, the actual structure is none of the structures but is a resonance hybrid of them all.

chemistry.stackexchange.com/questions/22259/how-does...

With the concept Resonance you can describe delocalized electrons in some molecules. To go with your example: (Imagine the ozone molecule to be frozen in one of those two states. Positive and negative charges are localized, which is generally connected to a higher energy, i.e. a more reactive species.

preparatorychemistry.com/Bishop_Resonance.htm

The resonance hybrid for the nitrate polyatomic ion is . The actual geometry of the polyatomic ion is trigonal planar with bond angles of 120°. Resonance Structures and the Resonance Hybrid. Resonance is possible whenever a Lewis structure has a multiple bond and an adjacent atom with at least one lone pair.

www.chem.ucla.edu/~harding/tutorials/resonance/draw_res_str.html

Drawing contributing resonance structures. Resonance is an important feature of many organic molecules. It can have a profound influence on their structure, chemical reactions, and physical properties. Key to understanding resonance is the ability to draw contributing resonance structures and the resonance hybrid structure.

www.quora.com/Do-all-molecules-have-resonance-structures

Resonance increases molecular stability by restricting bond rotation and spreading reactive positive or negative charges or partial charges around over many atoms so they are less reactive. Things can get more complex with hyperconjugation: Electron Delocalization. Alkanes have no resonance structures. Compare the structure of benzaldehyde to ...

byjus.com/chemistry/resonance-structures

Definition of the resonance structure. Resonance structures are the multiple Lewis structures of similar energy, the position of nuclei, bonding and the non-bonding pair of electrons that can accurately describe a molecule. They are taken as canonical structures of the hybrid molecules formed by the superimposition of multiple Lewis structures.

college-cram.com/.../molecular-resonance-and-chemical-bonding

Molecular Resonance is a way to describe the structure of a molecule that could conceivably be constructed in two or more ways.. When you describe a molecule using the standard Structural Formula, you show the atoms and bonds as they should be. In most molecules, there is only one way for the bonds to work out.

en.wikipedia.org/wiki/Resonance

Acoustic resonance is an important consideration for instrument builders, as most acoustic instruments use resonators, such as the strings and body of a violin, the length of tube in a flute, and the shape of, and tension on, a drum membrane. Like mechanical resonance, acoustic resonance can result in catastrophic failure of the object at ...

www.angelo.edu/faculty/kboudrea/general/shapes/00_lewis.htm

With Lewis structures involving resonance, it is irrelevant which structure is used to determine the shape, since they are all energetically equivalent. G. Polar and Nonpolar Covalent Bonds Electronegativity is a measure of the ability of an atom in a molecule to attract shared electrons in a covalent bond.