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Chemical Bonding and Molecular Structure
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Chemical Bonds
It is the force which keeps atoms together in a molecule. The causes of formation of a chemical bond are:
· Tendency of atoms to complete their octets or duplets by rearrangement of their valence electrons (octed theory).
· The system acquires minimum energy when atoms are at some equilibrium distance where attractive forces dominate over repulsive forces.
Types of Chemical Bonds:
· Ionic bond
· Covalent bond
· Metallic bond
· Co-ordinate bond
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