A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.

synonyms: atomic number 80, hydrargyrum, mercury, quicksilver.

Dutch: kwik, kwikzilver, mercurius
Polish: Hg, rtęć, żywe srebro

100 grams.

synonym: hectogram.

Dutch: hectogram, ons
Polish: hektogram