Basics of Hydrocarbon Chemistry. Crude oil is a mixture of hydrocarbon molecules, which are organic compounds of carbon and hydrogen atoms that may include from one to 60 carbon atoms. The properties of hydrocarbons depend on the number and arrangement of the carbon and hydrogen atoms in the molecules.
Why does my download stop before it is finished? When a user experiences an issue while downloading files, it is usually a problem with the connection to their Internet service.
It seems as if something with the iTunes store is causing it to crash because I can open iTunes with the internet disconnected and I can still play my music once I connect to the Internet again but as soon as I click on iTunes store it crashes.Level 1 (0 points).t seems as if something with the iTunes store is causing it to crash because I can open iTunes with the internet disconnected and I can still play my music once I connect to the Internet again but as soon as I click on iTunes store it crashes. Level 1 (0 points).