volatile+salts
71Wood preservation — All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). Apart from structural wood preservation measures, there are a number of different (chemical) preservatives and processes… …
72Hydrogen cyanide — IUPAC name …
73Metalloid —   13 14 15 16 17   2  B Boron …
74Metal carbonyl — Iron pentacarbonyl An iron atom with five CO ligands Metal carbonyls are coordination complexes of transition metals with carbon monoxide ligands. These complexes may be homoleptic, that is containing only CO ligands, such as nickel carbonyl… …
75Olive fruit fly — Adult on leaf Scientific classification Kingdom: Animalia …
76biosphere — biospheric /buy euh sfer ik/, adj. /buy euh sfear /, n. 1. the part of the earth s crust, waters, and atmosphere that supports life. 2. the ecosystem comprising the entire earth and the living organisms that inhabit it. [1895 1900; < G Biosphäre; …
77fat — fatless, adj. fatlike, adj. /fat/, adj., fatter, fattest, n., v., fatted, fatting. adj. 1. having too much flabby tissue; corpulent; obese: a fat person. 2. plump; well fed: a good, fat chicken. 3. consisting of or containing fat; greasy; oily:… …
78krypton — /krip ton/, n. Chem. an inert, monatomic gaseous element, present in very small amounts in the atmosphere: used in high power, tungsten filament light bulbs. Symbol: Kr; at. wt.: 83.80; at. no.: 36. [1895 1900; < Gk kryptón, neut. of kryptós… …
79Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
80hydrazoic acid — noun a colorless explosive liquid that is volatile and poisonous and foul smelling • Syn: ↑azoimide, ↑hydrogen azide, ↑HN • Hypernyms: ↑hydride, ↑explosive • Substance Meronyms: ↑hydrazoite …
