Learn how to make water from hydrogen and oxygen. See why the method isn't used to make drinking water, but is used in fuel cells.| Science Notes and Projects
March 26 is Ferdinand Brickwedde's birthday. Brickwedde was an American physicist who co-discovered the hydrogen isotope, deuterium with Harold Urey and George Murphy. Learn his contribution and what else occurred March 26 in science history.| Science Notes and Projects
Get examples of pure substances and impure substances and learn how to classify materials according to their chemical composition.| Science Notes and Projects
Hydrogen is the first element of the periodic table. These hydrogen facts include general info, history, and chemical and physical data.| Science Notes and Projects