Is nitrogen an inert gas?

Answer Chemists classify nitrogen gas as inert because it seldom reacts with other chemicals and room temperature and pressure. Many moisture- and oxygen-sensitive compounds may be safely stored under a n... Read More »

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Is hydrogen inert?

Hydrogen is not considered an inert (noble) gas. Inert gases do not react with other elements, because their full electron energy levels keep them from accepting or donating any electrons to the fo... Read More »

How do I convert a low definition Flash movie into high definition?

MPEG StreamclipDownload and install the free video conversion program, MPEG Streamclip. (See Resources.) Drag and drop the Flash movie file into the main window. Go to the "File" drop-down menu, an... Read More »

Can high definition and standard definition coexist?

Most certainly, HD and SD formats can and will co-exist. We are in the very early stages of HD broadcasting despite it being developed over the last two decades. Only now is it becoming commercia... Read More »

How does high definition differ from standard definition?

The picture is much better, you can see the news readers eye lashes.