2011年9月9日星期五

What are 3 environmental/health problems hydrogen can cause?

I have a science assignment and I have to answer these questions. Also I have to answer how these problems can be prevented/minimized, alternative sources that can be used in the element's place that will have less of an health or environmental impact . Also what are 3 things hydrogen is used for and where hydrogen is mostly found and why?





Please answer this is due on Monday, March 23 2009 so please answer!!!|||http://en.wikipedia.org/wiki/Tridium





Tridium is a radioactive isotope of Hydrogen used in rifle sights, watches and compasses for the glow-in-the-dark effect. It occurs naturally, but only in a very very small percent. It is radioactive so it is toxic.

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