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Chemical bond - Coggle Diagram
Chemical bond
Ionic bond
Mechanism
Complete transfer of metal to non metal
Formation
Cation +
Anion -
Examples:Li+ + Cl-==LiCl
Features- Crystal lattice , high melting point
Covalent bond
Mechanism -Shared electron pairs between non-metals
By polarity
Non polar - equal sharing
Polar- unequal sharing
Formation
Exchange 1 e- from each atom
Donor - Acceptor: One atom gives e- pair
Orbital overlapping
O bond- Axial overlaping single bonds , strong
П bond - Lateral overlapping double triple bonds
Example - O2= 1о+1П