Covalent Bonds
Covalent Bonds
Chemical bonds in which electron density is shared between atoms and stabilizes them through electron–nucleus attraction. Shared electron density may be distributed equally or unequally; bond polarity depends on the atoms involved.
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Covalent bond
A covalent bond involves shared electron density between atoms. The sharing can be approximately equal or unequal depending on the atoms and their environment. For example, the bond in a hydrogen molecule shares electrons between two identical atoms.