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Thorium Element

Thorium
Atomic Number : 90
Atomic Weight : 232.03806
Boiling Point : 4788oC
Melting Point : 1750oC
Phase at Room Temperature: : Solid
Element Classification: : Metal
Period Number: : 7
Discovered Year: : 1829
Discovered by: : Jons Jakob Berzelius

Periodic Table
Periodic Table Elements
Periodic Table Facts


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