Thallium


 * Element Name:** Thallium


 * Element Symbol:** Tl


 * Atomic Mass:** 204[[image:thallium_anna.png width="216" height="288" align="right"]]


 * Atomic Number:** 81


 * Protons:** 81


 * Electrons:** 81


 * Discovery:** In 1861 by Crookes


 * State of Matter:** Solid


 * Melting Point:** 304°C


 * Boiling Point:** 1473°C

metallic luster very soft malleable
 * Characteristics:**


 * Uses of Element:** Is used in the electronics industry, and the rest is used in the pharmaceutical industry and in, glass manufacturing.

It can be cut with a knife.
 * Interesting Facts:**

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