Symbol: Li
Atomic Number: 3
Mass: 6.941
Melting Point: 180.54
Boiling Point: 1347
Number of Protons/Electrons: 3
Number of Neutrons: 4
Classification: Alkali Metal
Crystal Structure: Cubic
Density: 0.53
Color: silvery
Atomic Structure
Number of Energy Levels: 2
First Energy Level: 2
Second Energy Level: 1
Isotopes
Isotope
Half Life
Li-6
Stable
Li-7
Stable
Facts
Date of Discovery: 1817
Discoverer: Johann Arfvedson
Name Origin: From the Greek word lithos (stone)
Uses: batteries, ceramics, lubricants
Obtained From: passing electric charge through melted lithium chloride, spodumene
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