The chemical element Li is Lithium. 🔋
Here is some essential information about it:
* Symbol: Li
* Atomic Number: 3
* Atomic Mass: \approx 6.94 u
* Classification: Alkali metal (Group 1), the lightest metal and the least dense solid element.
* State at Standard Temperature and Pressure (STP): Soft, silvery-white solid.
Lithium is highly reactive and is mainly known for its use in rechargeable batteries for cell phones, laptops, and electric vehicles. It's also used in some alloys and in the treatment of bipolar disorder.
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