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mercury, chemical element

(Encyclopedia)mercury or quicksilver [from the Roman god Mercury], metallic chemical element; symbol Hg [Lat. hydrargyrum=liquid silver]; at. no. 80; at. wt. 200.59; m.p. −38.842℃; b.p. 356.58℃; sp. gr. 13.55...

Rodin, Auguste

(Encyclopedia)Rodin, Auguste ōgüstˈ rōdăNˈ [key], 1840–1917, French sculptor, b. Paris. He began his art study at 14 in the Petite École and in the school of Antoine Barye, earning his living by working fo...

oratorio

(Encyclopedia)oratorio ôrətôrˈēō [key], musical composition employing chorus, orchestra, and soloists and usually, but not necessarily, a setting of a sacred libretto without stage action or scenery. The imme...

Mitterrand, François Maurice

(Encyclopedia)Mitterrand, François Maurice fräNswäˈ mōrēsˈ mētəräNˈ [key], 1916–96, French political leader, president of France, 1981–95. Initially a supporter of Pétain's Vichy government during W...

Liberal party, Canadian political party

(Encyclopedia)Liberal party, Canadian political party. Prior to confederation in 1867, reform parties advocating greater local participation in provincial governments, free trade, and increased separation of church...

oxygen

(Encyclopedia)oxygen, gaseous chemical element; symbol O; at. no. 8; interval in which at. wt. ranges 15.99903–15.99977; m.p. −218.4℃; b.p. −182.962℃; density 1.429 grams per liter at STP; valence −2. T...

Condé, French family

(Encyclopedia)Condé kôNdāˈ [key], family name of a cadet branch of the French royal house of Bourbon. The name was first borne by Louis I de Bourbon, prince de Condé, 1530–69, Protestant leader and general. ...

David, Jacques-Louis

(Encyclopedia)David, Jacques-Louis zhäk-lwēˈ dävēdˈ [key], 1748–1825, French painter. David was the virtual art dictator of France for a generation. Extending beyond painting, his influence determined the c...

sulfur

(Encyclopedia)CE5 Sulfur crystals sulfur or sulphur sŭlˈfər [key], nonmetallic chemical element; symbol S; at. no. 16; interval in which at. wt. ranges 32.059–32.076; m.p. 112.8℃ (rhombic), 119.0℃ (mon...

Jansen, Cornelis

(Encyclopedia)Jansen, Cornelis kôrnāˈlĭs yänˈsən [key], 1585–1638, Dutch Roman Catholic theologian. He studied at the Univ. of Louvain and became imbued with the idea of reforming Christian life along the ...