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.
Report Abuse. There is no harm in uploading. If you turn off your upload, you kill the overall speed of the swarm. Don't leech like that! Your upload and download bandwidths are two seperate entities and a high speed on one will NOT affect the other. dont want to upload i just want to download. it is currently doing both. Add your answer. Source.