Meaning Of The Word Thallium
What's the definition of Thallium? Find Thallium meanings, definitions and more at the Real Dictionary online.
Thallium Meaning
| Thallium Definition |
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What's The Definition Of Thallium?
thallium in American English
a rare, poisonous, bluish-gray, soft, metallic chemical element, used in making photoelectric cells, rat poisons, etc.: symbol, Tl; at. no. 81 noun: a soft, malleable, rare, bluish-white metallic element: used in the manufacture of alloys and, in the form of its salts, in rodenticides; at. wt.: 204.37; at. no.: 81; sp. gr.: 11.85 at 20°C thallium in British English noun: a soft malleable highly toxic white metallic element used as a rodent and insect poison and in low-melting glass. Its compounds are used as infrared detectors and in photoelectric cells. Symbol: Tl; atomic no: 81; atomic wt: 204.3833; valency: 1 or 3; rel |
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