Thallium is a chemical element with symbol Tl and atomic number 81. This soft
gray post-transition metal is not found free in nature. When isolated, it resembles
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.
Element Thallium (Tl), Group 13, Atomic Number 81, p-block, Mass 204.38.
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Thallium's properties, discovery, videos, images, states, energies, appearance
The Element Thallium - Basic Physical and Historical Information.
Photographs and descriptions of many samples of the element Thallium in the
Name: Thallium Symbol: Tl Atomic Number: 81. Atomic Mass: 204.3833 amu.
Melting Point: 303.5 °C (576.65 K, 578.3 °F) Boiling Point: 1457.0 °C (1730.15 K,
Nov 20, 2014 ... DESCRIPTION: Thallium was discovered by Sir William Crookes in 1861. It is a
soft, heavy, inelastic metal. Thallium is tasteless and odorless ...
Pure thallium is a soft, bluishï¿½white metal that is widely distributed in trace
amounts in the earth's crust. In its pure form, it is odorless and tasteless. It can be
Thallium. Case Definition: Thallium Clinical description, lab criteria for diagnosis,
case classification, & additional resources; Toxicology FAQs. Frequently asked ...