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Covalent bond | Definition, Properties, Examples, & Facts
https://www.britannica.com/science/covalent-bond
Covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. The binding arises from the electrostatic attraction of their nuclei for the same electrons. A bond forms when the bonded atoms have a lower total energy than that of widely separated atoms.
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Covalent bond - Wikipedia
https://en.wikipedia.org/wiki/Covalent_bond
A covalent bond is a chemical bond that involves the sharing of electrons to form electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs. The stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.
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Covalent Bonds - Chemistry LibreTexts
https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Chemical_Bonding/Fundamentals_of_Chemical_Bonding/Covalent_Bonds
Jan 30, 2023 · Page ID. Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.
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4.3: Covalent Bonding - Chemistry LibreTexts
https://chem.libretexts.org/Courses/Thompson_Rivers_University/CHEM1500%3A_Chemical_Bonding_and_Organic_Chemistry/04%3A_Chemical_Bonding_I-_Basic_Concepts/4.03%3A_Covalent_Bonding
Summary. Covalent bonds form when electrons are shared between atoms and are attracted by the nuclei of both atoms. In pure covalent bonds, the electrons are shared equally. In polar covalent bonds, the electrons are shared unequally, as one atom exerts a stronger force of attraction on the electrons than the other.
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5.6: Covalent Compounds - Formulas and Names - Chemistry …
https://chem.libretexts.org/Courses/Brevard_College/CHE_103_Principles_of_Chemistry_I/05%3A_Chemical_Bond_II/5.06%3A_Covalent_Compounds_-_Formulas_and_Names
A covalent compound is usually composed of two or more nonmetal elements. It is just like an ionic compound except that the element further down and to the left on the periodic table is listed first and is named with the element name.
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COVALENT | English meaning - Cambridge Dictionary
https://dictionary.cambridge.org/dictionary/english/covalent
COVALENT definition: 1. involving two atoms sharing one or more pairs of electrons that hold them together: 2…. Learn more.
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Single and multiple covalent bonds (article) | Khan Academy
https://www.khanacademy.org/science/up-class-11-chemistry/xa8e73391a9c6d31a:chemical-bonding-and-molecular-structure/xa8e73391a9c6d31a:kossel-lewis-approach-to-chemical-bonding/a/single-and-multiple-covalent-bonds
Because they have the same electronegativity, they will share their valence electrons equally with each other. This type of a covalent bond where electrons are shared equally between two atoms is called a non-polar covalent bond.
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Chemical bonding - Covalent, Molecules, Atoms | Britannica
https://www.britannica.com/science/chemical-bonding/Covalent-bonds
As a general rule, covalent bonds are formed between elements lying toward the right in the periodic table (i.e., the nonmetals). Molecules of identical atoms, such as H 2 and buckminsterfullerene (C 60), are also held together by covalent bonds. Lewis formulation of a covalent bond. In Lewis terms a covalent bond is a shared electron pair.
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What Is a Covalent Bond in Chemistry? - ThoughtCo
https://www.thoughtco.com/definition-of-covalent-bond-604414
Jul 3, 2019 · A covalent bond in chemistry is a chemical link between two atoms or ions in which the electron pairs are shared between them. A covalent bond may also be termed a molecular bond. Covalent bonds form between two nonmetal atoms with identical or relatively close electronegativity values.
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Molecules and compounds - Khan Academy
https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/introduction-to-compounds/a/paul-article-2
In covalent compounds, atoms form covalent bonds that consist of electron pairs shared between two adjacent atomic nuclei. An example of a covalent compound is ammonia. The chemical formula of ammonia is NH 3 , which tells us that in a single molecule of ammonia, there is one nitrogen atom, and three hydrogen atoms.
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