Thallium
Thallium is the last element in Group 13 of the periodic table, a group of elements sometimes known as the aluminum family. Its atomic number is 81, its atomic mass is 204.37, and its chemica...
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Thallium
Thallium is a metal element denoted by the atomic symbol Tl. It has an atomic number of 81 and the average atomic weight of its isotopes is 204.3833. It is normally found as a bluish-gray met...
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Thallium
Symbol
Tl
Atomic Number
81
Atomic Mass
204.37
Family
Group 13 (Iiia) Aluminum Pronunciation
THA-lee-um
Overview
Thallium is a member of the aluminum family, Group 13 (IIIA) on the periodic t...
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Thallium
Thallium
Thallium