Mercury's Electron Configuration: Understanding Valence Electrons

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Mercury (Hg) has 2 electrons in its outer orbital.

Here's why:

* Electronic Configuration: The electronic configuration of mercury is [Xe] 4f¹⁴ 5d¹⁰ 6s².

* Outermost Shell: The outermost shell is the 6th shell, and it contains 2 electrons in the 6s subshell.

* Valence Electrons: These 2 electrons in the 6s subshell are also known as the valence electrons, which are the ones involved in chemical bonding.

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