By: Lexi Pope

All About Lawrencium

Atomic Number: 104  Atomic Mass: 262  Atomic Symbol: Lr  Word Root: The element was named in 1997 by the American Chemical Society  The Cost: The element Lawrencium is not up for sale, it is reserved for only the most advanced research experiments. Lawrencium is a radioactive synthetic chemical element that is newly discovered.
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