How many single bonds are in a propane molecule? Organic Chemistry Lewis Structures and Bonding Covalent Bonds 1 Answer anor277 May 29, 2016 There are #10# #C-C# and #C-H# bonds in propane. Explanation: Propane, #C_3H_8# has #2xxC-C#, and #8xxC-H# bonds; #10" sigma bonds"# in total. Answer link Related questions How can I raw dots-and-crosses diagrams (showing outer electrons only) for ammonia, #NH_3#? The noble gas xenon forms several compounds (usually involving oxygen or fluorine), but neon,... How do covalent bonds hold two atoms together? How are ionic and covalent bonds different? Are covalent bonds insoluble in water? How do covalent bonds affect physical properties? How does a covalent bond affect the stability of atoms? Why are covalent bonds less dense? How do atoms achieve stability in single covalent bonds? Why do single covalent bonds form? See all questions in Covalent Bonds Impact of this question 10728 views around the world You can reuse this answer Creative Commons License