what are the two types of bonds in elements? explain.
Two types of covalent bond are formed depending upon the electro negativity of the combining elements.
1. Non-polar covalent bond
2. Polar covalent bond
On the basis of number of shared electrons, they are of three types
1) Single covalent bond
It is formed by sharing of two electrons
2) Double covalent bond
It is formed by sharing of 4 electrons.
3) Triple covalent bond
It is formed by sharing of 6 electrons.