This element is the most common substance in the universe
Beyond... [DOC] [TLE] Element (Chemical Element) - Windows to the Universe [PAR] Jul 28, 2008 ... An element (also called a "chemical element") is a substance made up ... 
Hydrogen is the most common element in the Universe, followed by... [DOC] [TLE] Common Elements In The Human Body And Universe by Sage ... [PAR] May 7, 2015 ...