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There are two valence electrons in a Mercury molecule. Mercury is known commonly as quicksilver. It is also registered as the symbol Hg.

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9y ago
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9y ago

Mercury has the chemical symbol Hg and an atomic number of 80. Its electron shells are 2, 8, 18, 32, 18 and 2.

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13y ago

There are 80.

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Q: How many electron shells does mercury have?
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