A GLANCE at the history of the chemical elements reveals the fact ... and since that time some thirty more have been discovered. The search for new elements between 1818 and 1869 represents ...
The discovery of germanium ... unless they are restrained by chemical combination. They then collect around the great centers of attraction constituted by the stars, in the atmosphere of which ...
The Green Discovery Chemistry Award seeks to recognize a specific innovation or technology ... Nominations may also include teams of up to ten people Nominees do not have to be members of the American ...