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bromine
(Encyclopedia) brominebrominebrōˈmēn, –mĭn [key] [Gr.,=stench], volatile, liquid chemical element; symbol Br; at. no. 35; at. wt. 79.904; m.p. –7.2℃; b.p. 58.78℃; sp. gr. of liquid 3.12 at 20℃;…Bakı
(Encyclopedia) Bakı Bakı bəkēˈ [key] or Baku Baku bək&…natural gas
(Encyclopedia) natural gas, natural mixture of gaseous hydrocarbons found issuing from the ground or obtained from specially driven wells. The composition of natural gas varies in different…Galicia, historic region, Poland and Ukraine
(Encyclopedia) GaliciaGaliciagəlĭˈshə, –shēə, –ə [key], Pol. Galicja, Ukr. Halychyna, Rus. Galitsiya, historic region (32,332 sq mi/83,740 sq km), SE Poland and W Ukraine, covering the slopes of the…anesthesia
(Encyclopedia) anesthesiaanesthesiaănĭsthēˈzhə [key] [Gr.,=insensibility], loss of sensation, especially that of pain, induced by drugs, especially as a means of facilitating safe surgical procedures…iodine
(Encyclopedia) iodineiodineīˈədīn, –dĭn [key] [Gr.,=violet], nonmetallic chemical element; symbol I; at. no. 53; at. wt. 126.90447; m.p. 113.5℃; b.p. 184.35℃; sp. gr. 4.93 at 20℃; valence −1, +1, +3…Aden
(Encyclopedia) Aden Aden äˈdən, āˈdən [key], city, SW Yemen, on the Gulf of Aden near the southern entrance to the Red Sea. It is the chief port of Yemen. Aden consists of…Utopia
(Encyclopedia) UtopiaUtopiay&oomacr;tōˈpēə [key] [Gr.,=no place], title of a book by Sir Thomas More, published in Latin in 1516. The work pictures an ideal state where all is ordered for the…salamander
(Encyclopedia) salamander, an amphibian of the order Urodela, or Caudata. Salamanders have tails and small, weak limbs; superficially they resemble the unrelated lizards (which are reptiles), but…sodium chloride
(Encyclopedia) sodium chloride, NaCl, common salt. Salt is important in many ways. It is an essential part of the diet of both humans and animals and is a part of most animal fluids, such as…Trending
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