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[[Lithium]] is a [[metal]].
==Key Stage 3==
[[File:LithiumSymbol1.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Lithium]].]]
[[File:Lithium2d.png|right|200px|thumb|A 2 dimensional representation of a [[Lithium]] [[atom]] with 3 [[proton]]s (red) and 4 [[neutron]]s (blue) in the [[Atomic Nucleus|nucleus]] and 3 [[electron]]s orbiting the [[Atomic Nucleus|nucleus]] (shown as crosses).]]
===Meaning===
[[Lithium]] is a [[Group 1]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 3.
===About Lithium===