Thallium is a chemical element; it has symbol Tl and atomic number 81. It is a silvery-white post-transition metal that is not found free in nature. When isolated, thallium resembles tin, but …

Get the facts about thallium poisoning side effects, health risks and toxicity testing. Learn the metal's characteristic, uses and where it is naturally found. Health A-Z

Mar 6, 2025 · Thallium (Tl), chemical element, metal of main Group 13 (IIIa, or boron group) of the periodic table, poisonous and of limited commercial value. Like lead, thallium is a soft, low …

Thallium is a greyish color post-transition metal. It is soft and can be cut with a knife. Thallium is malleable. Freshly isolated thallium looks like tin and is readily discolored (becomes bluish …

Thallium is a naturally occurring metal in the earth’s crust. It is mainly found in the environment combined with other elements such as oxygen, sulfur, and chlorine. The primary sources of …

What is Thallium. Thallium (pronounced as THAL-ee-em) is a heavy metal with considerable toxic properties, represented by the chemical symbol Ti [1]. Under normal atmospheric conditions, …

Thallium is a chemical element which is denoted by the atomic number 81 and the symbol 'Tl'. Learn about the important properties and uses of Thallium here.

Thallium was discovered by Sir William Crookes in 1861. It is a soft, heavy, inelastic metal. Thallium is tasteless and odorless and has been used by murderers as a difficult to detect poison.

Aug 29, 2013 · Thallium is found as a mineral in the elements crooksite, lorandite and hutchinsonite. It’s also found as a trace element in iron pyrite and obtained from this ore by …

Aug 24, 2024 · Thallium is a chemical element with the symbol Tl and atomic number 81. This soft, malleable metal is part of the post-transition metals group and is known for its high …