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.
Each time you load a video's page, it starts to download the video for playback. Typically after a short while it begins playing, but continues to download as it does so. Thus the speed of your internet connection is critical-this is likely the reason it will play fine on one computer and stutter on another.hen I am playing my video it seems to stop several times during the video and it's aggrivating I have watched it on several different computors and sometimes it does it and sometimes it don't.what is going on and what can I do to stop it.It's a memorial video for my mom so I don't want to delete it.PLEASE HELP.