Assertion: bohrium | /r/HasProperty | artificial element
Facets:
Source sentences:
text: Bohrium ( 107 Bh) is an artificial element, and thus a standard atomic weight cannot be given.
text: Bohrium ( 107 Bh) is an artificial element, and thus a standard atomic weight cannot be given.
text: Bohrium ( 107 Bh) is an artificial element, and thus a standard atomic weight cannot be given.
text: Bohrium is an artificial element, and thus a standard atomic mass cannot be given.
text: Bohrium (an artificial element) was for the first time obtained by Gottfried Münzenberg, Sigurd Hofmann, Fritz Peter Hessberger, Willibrord Reisdorf, Karl-Heinz Schmidt, J.R.H. Schneider W.F.W. Schneider, Peter Armbruster, Christoph-Clemens Sahm, B. Thuma from Gesselschaft