Charles John Huffam Dickens was an English writer and social critic. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era. His works enjoyed unprecedented popularity during his lifetime, and by the 20th century critics and scholars had recognised him as a literary genius. His novels and short stories enjoy lasting popularity. Born in Portsmouth, Dickens left school to work in a factory when his father was incarcerate
So all in all, there are 6 electrons that are involve in the bonding (3 bonding pairs) and 2 electrons that are non-bonding (1 non-bonding pair) since the two of its valence electrons did not pair up to form a bond. Carbon on the other hand has 4 valence electrons coming from Group IVA and thus will need four electrons more to have an 8. Each of these 4 valence electrons will pair up with an incoming. atom to form 4 bonds and consequently will have four bonding pairs and none non-bonding pair.
Nonpolar bonds mostly exist between atoms of the same element. For example, oxygen contains six electrons in its outer shell. To gain a full outer shell of eight electrons, oxygen atoms form double bonds with other oxygen atoms. Because they are identical atoms, they share the four electrons equally. When atoms of two different elements share electrons, they form polar covalent bonds. In polar covalent bonds, the shared electrons spend more of their time near one atom than the other, resulting in an uneven sharing and a partial charge on both atoms in the bond. Water is an example of a polar covalent bond.