Question

Covalent bond is formed by --- of electrons​

Answer 1

Answer:

equal sharing of electrons from both the participating atoms.

Explanation:

A covalent bond is formed by equal sharing of electrons from both the participating atoms. The pair of electrons participating in this type of bonding is called shared pair or bonding pair. The covalent bonds are also termed as molecular bonds.

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Answer 2

Answer:

Covalent bond is formed by mutual sharing of electrons.

A covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms. These electrons are simultaneously attracted by the two atomic nuclei. A covalent bond forms when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions.