Question

what is mercury ?
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Answer 1

Answer:

Mercury is a chemical element with the symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum.

Explanation:

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Answer 2

Answer:

and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum.

Symbol: Hg

Atomic mass: 200.59 u

Atomic number: 80

Melting point: -38.83 °C

Boiling point: 356.7 °C

Electron configuration: [Xe] 4f145d106s²