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argon (atomic number 18) is the closest to calcium (atomic number 20)

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What noble gas is closet to calcium?

Argon is closest, as Calcium is number 20, and Argon is number 18.


Is calcium a part of the noble gas family?

Calcium is not a noble gas but an alkaline earth metal.


What noble gas the element nitrogen closest to?

The element nitrogen is closest to the noble gas neon on the periodic table.


What noble gas is oxygen closest to on the periodic table?

Oxygen is closest to the noble gas neon (Ne) on the periodic table.


What is the noble gas core notation for Calcium?

The noble gas core notation for Calcium is [Ar]4s2. This notation represents the electron configuration of Calcium by using the nearest noble gas (Argon) as a reference.


Is argon the nearest noble gas to calcium?

Yes it is. Argon (atomic number 18) is the noble gas that is nearest to calcium (atomic number 20)


What is the closest noble gas to fluorine?

The closest noble gas to fluorine is neon. Neon is located directly above fluorine on the periodic table.


Calcium's noble gas configuration?

[Ar] 4s2


How many electrons will a calcium atom Ca lose in order to get a noble gas configuration?

Calcium will lose two electrons to gain the noble gas configuration of Argon.


Which noble gas is a element that nitrogen is closest to?

neon


What is the formula ion formed when calcium achieves a noble-gas electron configuration?

The calcium ion formed when it achieves a noble-gas electron configuration is Ca2+, as it loses two electrons to have the same electron configuration as argon, a noble gas.


What is the closest noble gas to gallium in terms of atomic number?

This gas is krypton.