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.
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dangers and toxicity of thallium, and find out how it's used today.
Element Thallium (Tl), Group 13, Atomic Number 81, p-block, Mass 204.38.
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Thallium is a heavy metal that was serendipitously discovered by Sir William
Crookes in 1861 while trying to extract selenium from the by-products of sulfuric ...
The Element Thallium - Basic Physical and Historical Information.
This WebElements periodic table page contains the essentials for the element
chemical properties, health and environmental effects of thallium.
Thallium's properties, discovery, videos, images, states, energies, appearance