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A covalent bond is a chemical bond between two atoms where they share one or more pairs of electrons. Usually, sharing electrons gives each atom a full valence shell and makes the resulting compound more stable than its constituent atoms are on their own.
A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms. The binding arises from the electrostatic attraction of their nuclei for the electrons. It is responsible for holding the atoms together.
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 electrons to form electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs.
Get examples of covalent compounds. Learn their common properties and the types of elements that form covalent chemical bonds.
Formation of Covalent Bonds. Nonmetal atoms frequently form covalent bonds with other nonmetal atoms. For example, the hydrogen molecule, H 2, contains a covalent bond between its two hydrogen atoms. Figure \ (\PageIndex {1}\) illustrates why this bond is formed.
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 covalent bond is formed between two atoms by sharing electrons. The number of bonds an element forms in a covalent compound is determined by the number of electrons it needs to reach octet. Hydrogen is an exception to the octet rule. H forms only one bond because it needs only two electrons.
A chemical bond formed by sharing a pair of electrons is called a covalent bond. We begin our discussion of the relationship between structure and bonding in covalent compounds by describing the interaction between two identical neutral atoms—for example, the H 2 molecule, which contains a purely covalent bond.
For example, the hydrogen molecule, H 2, contains a covalent bond between its two hydrogen atoms. Figure 7.4 illustrates why this bond is formed. Starting on the far right, we have two separate hydrogen atoms with a particular potential energy, indicated by the red line.
Covalent bond examples include molecules like water (H₂O) and methane (CH₄), where atoms share electrons to achieve stable electron configurations.