* Structure: Ethane has two carbon atoms (C) and six hydrogen atoms (H). Each carbon atom forms four bonds, and each hydrogen atom forms one bond.
* Bonds: The two carbon atoms are connected by a single bond. Each carbon atom is also connected to three hydrogen atoms by single bonds.
* Total: This makes a total of 7 bonds in the ethane molecule (1 C-C bond + 6 C-H bonds).