Black ball=carbon atomYellow ball=hydrogen atom
Wood stick=polar covalent bond
Ethane molecule is shown above and ethane is chemical compound with chemical formula C2H6. In our opinion, we think that the structure of the Ethane is based on two trigonal pyramid joining together since there is still single lone electron that pushes other three bonds of hydrogen that connects carbon atom. However, their actual structure is aliphatic hydrocarbon that contains two-carbon alkane. Bonds that connects either hydrogen atoms or carbon atoms satisfies duet or octet rule for ethane molecule. For example, carbon atom is sharing 4 pairs of electrons which supports that it followed octet rule. In addition, all bonds in ethane are single bond.
