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Look up:
gallium
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gallium
(Ga) Type: Term Pronunciation: gal′ē-ŭm Definitions: 1. A rare metal, atomic no. 31, atomic wt. 69.723.
Found op http://www.medilexicon.com/medicaldictionary.php?t=36004
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gallium
[n] - a rare silvery (usually trivalent) metallic element
Found op http://www.webdictionary.co.uk/definition.php?query=gallium
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Gallium
One of four metals which can be liquid at room temperature, gallium has the longest liquid range of any metal (2175 °C). Below its melting point, it is a soft, silvery white metal which is stable in both air and water. Extraction of the element is achieved by electrolytic reduction in aqueous solut...
Found op http://www.diracdelta.co.uk/science/source/g/a/gallium/source.html
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Gallium
Gallium: A rare metal with the atomic weight of 69. There are several isotopic forms of gallium that differ from it in atomic weight. One is gallium-68 which is produced by cyclotrons and emits gamma rays. The citrate form of gallium-68 is used as a radiotracer to locate sites of inflammation and tu...
Found op http://www.medterms.com/script/main/art.html?articlekey=6507
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Gallium
Gal'li·um noun [ New Latin , from Latin Gallia France.] (Chemistry) A rare metallic element, found in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarkable for its low melting point (86° F., 30° C). Symb...
Found op http://www.encyclo.co.uk/webster/G/5
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Gallium
Gal'li·um noun [ New Latin ; perhaps from Latin Gallia France.] (Chemistry) A rare metallic element, found combined in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarkable for its low melting point (86° ...
Found op http://www.encyclo.co.uk/webster/G/5
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gallium
<chemistry, element> A rare metallic element, found in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarcable for its low melting point (86 F, 30C). ... The element was predicted with most of its properties, under the name ekaluminium, by the Russian chemist ...
Found op http://www.mondofacto.com/facts/dictionary?gallium
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gallium
(Ga) (gal´e-әm) a chemical element, atomic number 31, atomic weight 69.72. gallium 67 a radioisotope of gallium, atomic mass 67, having a half-life of 3.26 days; used in the imaging of tumors, especially of soft tissue, and sites of inflammation and a...
Found op http://www.encyclo.co.uk/local/21001
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Gallium
• (n.) A rare metallic element, found in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarcable for its low melting point (86/ F., 30/C). Symbol Ga. Atomic weight 69.9. • (n.) A rare metallic element, found combined in certain zinc ores. It is white, hard...
Found op http://thinkexist.com/dictionary/meaning/gallium/
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gallium
(Ga), chemical element, metal of main Group IIIa, or boron group, of the periodic table. It liquefies just above room temperature.[3 related articles]
Found op http://www.britannica.com/eb/a-z/g/5
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Gallium
Gallium (m {respell|GAL|ee-əm}) is a chemical element that has the symbol Ga and atomic number 31. Elemental gallium does not occur in nature, but as the gallium(III) salt in trace amounts in bauxite and zinc ores. A soft silvery metallic poor metal, elemental gallium is a brittle solid at low tem...
Found op http://en.wikipedia.org/wiki/Gallium
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gallium
(Ga) Solid and liquid gallium. Credit: UCLA SPINLab A silvery-white metallic element of group IIIA of the period table, resembling aluminum. It is found as a trace element in bauxite, pyrite, sphalerite, and germanite. Gallium has such a low melting point that it will...
Found op http://www.daviddarling.info/encyclopedia/G/gallium.html
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gallium
gallium (găl'ēum) , metallic chemical element; symbol Ga; at. no. 31; at. wt. 69.72; m.p. 29.78°C; b.p. 2,403°C; sp. gr. 5.904 at 29.6°C (solid), 6.095 at 29.8°C (liquid); valence +2 or +3. Solid gallium is a blue-gray metal with orthorhombic crystalline structure. Th...
Found op http://www.infoplease.com/ce6/sci/A0820079.html
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Gallium
Gallium is a rare malleable metal element, discovered by spectrum analysis in 1875 by De Boisbaudran in the zinc-blende of Pierrefitte in the Pyrenees. It is of a greyish-white colour, has a brilliant lustre, and is fused by the mere warmth of the hand. In its properties it is related to aluminium.
Found op http://www.probertencyclopaedia.com/browse/GG.HTM
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gallium
Grey metallic element, atomic number 31, relative atomic mass 69.72. It is liquid at room temperature. Gallium arsenide (GaAs) crystals are used for semiconductors in microelectronics, since electrons travel a thousand times faster through them than through silicon. The element was discovered in 187...
Found op http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0010003.html
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Gallium
[disambiguation] Gallium is a chemical element. Gallium may also refer to: ...
Found op http://en.wikipedia.org/wiki/Gallium_(disambiguation)
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gallium
1) Atomic number 31 2) Ga 3) Metal 4) Metallic element 5) Rare metal element with the symbol ga
Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/gallium/1
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