Definition of Thallium. Meaning of Thallium. Synonyms of Thallium

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Definition of Thallium

Thallium
Thallium Thal"li*um, n. [NL., fr. Gr. ? young or green shoot or branch, twig. So called from a characteristic bright green line in its spectrum.] (Chem.) A rare metallic element of the aluminium group found in some minerals, as certain pyrites, and also in the lead-chamber deposit in the manufacture of sulphuric acid. It is isolated as a heavy, soft, bluish white metal, easily oxidized in moist air, but preserved by keeping under water. Symbol Tl. Atomic weight 203.7.

Meaning of Thallium from wikipedia

- Thallium is a chemical element; it has symbol Tl and atomic number 81. It is a gray post-transition metal that is not found free in nature. When isolated...
- Thallium poisoning is poisoning that is due to thallium and its compounds, which are often highly toxic. Contact with skin is dangerous and adequate ventilation...
- Thallium (81Tl) has 41 isotopes with atomic m****es that range from 176 to 216. 203Tl and 205Tl are the only stable isotopes and 204Tl is the most stable...
- table, consisting of boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl) and nihonium (Nh). This group lies in the p-block of the periodic...
- state than the +3 state, like thallium, but in the +1 state nihonium should behave more like silver and astatine than thallium. Preliminary experiments in...
- 1973 – 22 December 2023) was best known as the victim of an unsolved 1995 thallium poisoning case in Beijing, China. Her symptoms were posted to the Internet...
- Thallium iodide can refer to: Thallium(I) iodide (thallium monoiodide), TlI Thallium triiodide, TlI3 This set index article lists chemical compounds articles...
- Thallium has several oxides: Thallium(I) oxide Tl2O Thallium(III) oxide Tl2O3 Thallium(I) superoxide or thallium dioxide TlO2 Tl4O3 This set index article...
- hexacyanoferrate, is used as a medication to treat thallium poisoning or radioactive caesium poisoning. For thallium it may be used in addition to gastric lavage...
- The thallium halides include monohalides, where thallium has oxidation state +1, trihalides in which thallium generally has oxidation state +3, and some...