Chemical Bonding

Electrovalent Bond

The force that holds the atoms together in a molecule of a substance is known as chemical bond. In 1916, Kossel put forward the theory of bonding based on the electronic concept of the atom. According to his theory, the formation of bond depends upon the number of electrons present in the outermos .... Read More

Covalent Bond

The atoms of a compound are held together by chemical bonds formed either by electron transfer between atoms or by sharing of electrons. According to Kossel's theory, the formation of bond depends upon the number of electrons present in the outermost shell of an atom. Lewis symbol consists of the .... Read More

Coordinate Bond

A covalent bond is a chemical bond formed by mutual sharing of electron pairs between two atoms. A coordinate bond is a special type of covalent bond in which both the electrons of the shared pair come from one of the two combining atoms. Coordinate bond is also known as dative bond. This type of .... Read More

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