covalent bond definition chemistry
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- The two extreme cases of chemical bonds are: Covalent bond: bond in which one or more pairs of electrons are shared by two atoms. Ionic bond: bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other.
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- A covalent bond is a chemical bond between two nonmetals (two metals cannot covalently bond) in which electrons are shared, while an ionic bond is a chemical bond between a me … tal and a non metal due to the attraction between oppositely charged ions. 13 people found this useful. Blu WikiAnswers. 518,948 Contributions.
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Covalent bond A covalent bond forming H 2 (right) where two hydrogen atoms share the two electrons. A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.
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Chemical bond A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction. double bond between two atoms is formed by the sharing of two pairs of electrons, one in a sigma bond and one in a pi bond, with electron density concentrated on two opposite sides of the internuclear axis.
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Covalent bond Covalent bond. A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding. [better source needed] For many molecules, the sharing of electrons allows each atom to attain the equivalent of a full outer shell, corresponding to a stable electronic configuration.
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bond attraction, attractive force-the force by which one object attracts another. covalent bond-a chemical bond that involves sharing a pair of electrons between atoms in a molecule. cross-link, cross-linkage-a side bond that links two adjacent chains of atoms in a complex molecule.ttraction, attractive force-the force by which one object attracts another. covalent bond-a chemical bond that involves sharing a pair of electrons between atoms in a molecule. cross-link, cross-linkage-a side bond that links two adjacent chains of atoms in a complex molecule.
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Covalent bond A covalent bond forming H 2 (right) where two hydrogen atoms share the two electrons. A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.he prefix co-means jointly, associated in action, partnered to a lesser degree, etc.; thus a co-valent bond, in essence, means that the atoms share  valence , such as is discussed in valence bond theory. In the molecule H 2, the hydrogen atoms share the two electrons via covalent bonding.
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Chemical Bonding Covalent chemical bonds involve the sharing of a pair of valence electrons by two atoms, in contrast to the transfer of electrons in ionic bonds.
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Covalent Compounds: Properties, Naming & Formation The shared valence electrons between two nonmetal atoms is called a covalent bond. Think about the term covalent. 'Co' means share and 'valent' refers to valence electrons. Two shared electrons are known as a single covalent bond.
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Chemical bond A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction.n a simplified view of an ionic bond, the bonding electron is not shared at all, but transferred. In this type of bond, the outer atomic orbital of one atom has a vacancy which allows the addition of one or more electrons.
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Covalent bond The term covalent bond dates from 1939. The prefix co-means jointly, associated in action, partnered to a lesser degree, etc.; thus a co-valent bond, in essence, means that the atoms share  valence , such as is discussed in valence bond theory. In the molecule H 2, the hydrogen atoms share the two electrons via covalent bonding.
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MADMAN BIOLOGY A covalent bond is a chemical bond between two nonmetals (two metals cannot covalently bond) in which electrons are shared, while an ionic bond is a chemical bond between a me … tal and a non metal due to the attraction between oppositely charged ions.
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Chemical Bonding a chemical bond. The two extreme cases of chemical bonds are: Covalent bond: bond in which one or more pairs of electrons are shared by two atoms. Ionic bond: bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other.
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What is a covalent bond? Share. Covalent Bond Definition: A covalent bond is a chemical link between two atoms in which electrons are shared between them. Examples: There is a covalent bond between the oxygen and each hydrogen in a water molecule (H 2 O).
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Chemical Bonding a chemical bond. The two extreme cases of chemical bonds are: Covalent bond: bond in which one or more pairs of electrons are shared by two atoms. Ionic bond: bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other. Other types of bonds include metallic bonds and hydrogen bonding.
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Covalent Bonding Covalent bonds arise from the sharing of electrons between two atoms. Simple examples are found in water and carbon dioxide. Each single covalent bond by definition consists of two shared electrons.
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What is a covalent bond? Share. Covalent Bond Definition: A covalent bond is a chemical link between two atoms in which electrons are shared between them. Examples: There is a covalent bond between the oxygen and each hydrogen in a water molecule (H 2 O). Each of the covalent bonds contains two electrons-one from a hydrogen atom and one from the oxygen atom. Both atoms share the electrons. Return to the Chemistry Glossary Index.
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covalent bond covalent bond, a chemical bond that forms by the sharing of two electrons between atoms. A double bond is formed when four electrons are shared between two atoms; a triple bond is formed when six electrons are shared between two atoms. chemical bond that involves sharing of electrons between atoms of the same element to give a molecule of that element (e.g., nitrogen) or atoms of two or more elements to give a molecule of a compound (e.g., carbon dioxide); the predominant type of bonding in organic chemistry.
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About Covalent and Ionic Bonds Ionic bond, also known as electrovalent bond is a type of bond formed from the electrostatic attraction between oppositely charged ions in a chemical compound. These kinds of bonds occur mainly between a metallic and a non metallic atom. Melting point.
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bond attraction, attractive force-the force by which one object attracts another. covalent bond-a chemical bond that involves sharing a pair of electrons between atoms in a molecule. cross-link, cross-linkage-a side bond that links two adjacent chains of atoms in a complex molecule.lectrostatic bond, electrovalent bond, ionic bond-a chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion.
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What are the difference between ionic bond and covalent bond? Covalent bond: A covalent bond is a form of chemical bonding that is characterized by the sharing of pairs of electrons between atoms, or between atoms and other covalent bonds. In short, attraction-to-repulsion stability that forms between atoms when they share electrons is known as covalent bonding.
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What is covalent compound and its examples? A covalent compound is a compound in which the atoms that are bonded share electrons rather than transfer electrons from one to the other.While ionic compounds are usually formed when metals bond to nonmetals, covalent compounds are formed when two nonmetals bond to each other.here are a couple of exceptions to this rule. The first is with covalent compounds that contain neither carbon nor hydrogen. These tend not to burn, and if they do, they burn by mechanisms other than the classic combustion reaction. The other exception comes with ionic compounds referred to as organic salts.
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Chemical Bonding Covalent bond: bond in which one or more pairs of electrons are shared by two atoms. Ionic bond: bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other. Other types of bonds include metallic bonds and hydrogen bonding.ydrogen gas forms the simplest covalent bond in the diatomic hydrogen molecule. The halogens such as chlorine also exist as diatomic gases by forming covalent bonds.
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MADMAN BIOLOGY A covalent bond is a bond between two nonmetals, where the electrons are essentially shared. For example water is H2O. Oxygen needs two more electrons to have a full valence (… outer shell) and each hydrogen needs one electron, so they share electrons to form the stable compound water. covalent bond is a chemical bond between two nonmetals (two metals cannot covalently bond) in which electrons are shared, while an ionic bond is a chemical bond between a me … tal and a non metal due to the attraction between oppositely charged ions. 13 people found this useful. Blu WikiAnswers.
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Hydrogen bond Definition. noun. A type of chemical bond that is formed when the slightly positive hydrogen atom of a polar covalent bond forms an electrostatic link with the more electreonegative atom of a polar covalent bond in the same or another molecule. Supplement. A hydrogen bond is a weak type of chemical bond that is common in organisms. As the name suggests, this type of bond involves a hydrogen atom that is attracted to a strongly electronegative atom such as oxygen, fluorine, or nitrogen of a polar covalent bond in the same or another molecule.
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Covalent bond A covalent bond forming H 2 (right) where two hydrogen atoms share the two electrons. A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. double bond between two given atoms consists of one sigma and one pi bond, and a triple bond is one sigma and two pi bonds. Covalent bonds are also affected by the electronegativity of the connected atoms which determines the chemical polarity of the bond.