Thallium - Wikipedia
网页Thallium is a chemical element with symbol Tl and atomic number 81. It is not found free in nature and resembles tin, but discolors when exposed to air. Learn about its history, properties, isotopes, and uses.
Thallium | Chemical Element, Poisonous Metal, Uses & Properties
网页2024年8月27日 · Thallium is a soft, poisonous metal of the boron group, with the symbol Tl. It has two stable isotopes and forms mainly thallous salts in the +1 state. Learn about its discovery, crystal forms, compounds, and toxicity.
Thallium: What Are the Symptoms of Poisoning? - MedicineNet
网页Thallium is a bluish-white metal that is used in electronics, switches, and glass. It can cause serious health problems if ingested, inhaled, or touched in high levels. Learn about its sources, symptoms, exposure limits, and testing methods.
Thallium poisoning - Wikipedia
网页Thallium poisoning is a rare but serious condition caused by exposure to thallium and its compounds, which are highly toxic and can mimic essential metals. Learn about the history, diagnosis, and treatment of thallium poisoning, as …
Thallium - Element information, properties and uses | Periodic Table
网页Thallium is a soft, silvery-white metal that tarnishes easily and is very toxic. It is used in photoelectric cells, special glass and low temperature thermometers. Learn about its discovery, origin, biological role and more.
Thallium (Tl) - Periodic Table
网页Thallium is the 81st element in the periodic table with a symbol of Tl and atomic number of 81. It is a silver-white metal that is toxic and can cause cancer. Learn about its physical and chemical properties, isotopes, and history.
Thallium (Tl) - Periodic Table
网页Thallium is a chemical element of the periodic table with chemical symbol Tl and atomic number 81 with an atomic weight of 204.382 u and is classed as post-transition metal and is part of group 13 (boron group). Thallium is solid at room temperature.
thallium summary | Britannica
网页Thallium is a soft, low-melting element of chemical symbol Tl and atomic number 81. It was discovered in 1861 and has no commercial use or major application, but can cause fatal poisoning.
Thallium - Encyclopedia.com
网页2018年6月11日 · Thallium is a soft, bluish-white element that resembles lead and belongs to the aluminum family. It is a by-product of lead and zinc mining and has some applications in medicine, electronics, and rodenticides.
Thallium - Periodic Table
网页Thallium is a post-transition metal with atomic number 81 and symbol Tl. It is silver-colored, radioactive, and highly toxic. Learn about its discovery, crystal structure, electron configuration, isotopes, and uses in science and industry.