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The element with atomic number 85 in the Periodic Table is Astatine (At). Astatine is the second radioactive element, but is not synthesised. It is part of the Group 17 - Halogens family. It has 85 electrons in 6 shells with 7 electrons in the outer shell.

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The 85th element on the Periodic Table is Astatine (At). It is a rare and highly radioactive element, primarily produced synthetically in laboratories. Astatine has no stable isotopes and is typically only present in trace amounts in nature.

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Q: What is the 85th Element?
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What is the 85th element on the Periodic Table of Elements?

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