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thallium
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nature : Periodic System III main ethnic group (group B) elements. Atomic number 81. Stable isotopes : 203,250. Amu 204.3833. With the blue and white metal. Heavy and soft texture. Density 11.85. 303.5 ° C melting point. Boiling Point 1460 ° C Valence and +3 +1. The air of gloom and easily changed. Soluble nitrate and sulfate. Insoluble base. For electronic devices, low-temperature electronic switch (thallium amalgam), the semiconductor research and optical glass material. Toxic thallium salt! For medicine. Also used to kill rodents (mice), but have now been banned. Thallium is a scattered elements, often from copper, lead, iron, zinc and other metal sulfide ore extraction.


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More Detailed Data:
1) thallium
2) thallium
3) Thallium;ramor;thallium, elemental;thallium atomic absorption standard solution
4) thallium
5) thallium Tl
6) triethyethallium
7) trimethylthallium
8) triphenylthallium
9) thallium azide
10) thallium oxide
Notice Some description was translated by software and the data is only as a reference.
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