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Why are noble gasses nonreactive?

Updated: 8/10/2023
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13y ago

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The Noble gases have a completely filled valence electron shell. Since they are already totally stable on their own, it takes too much energy to ionize them and make them bond with other elements. The reason elements react is to gain the highest level of stability they can. There is no need for Noble gases to react if they are already at their highest level of stability.

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12y ago
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11y ago

Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.

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13y ago

Most of the time when elements react they are "trying," for lack of a better word, to get a full outer shell of electrons either by gaining, loosing, or sharing electrons.

Noble gasses already have a full outer shell and so are very stable in their elemental form.

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9y ago

Because their outer shell is completely full with all 8 valence electrons.

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11y ago

Noble gases have completely filled electronic configuration and hence they are chemically unreactive.

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13y ago

Nobel gases are nonreactive because it has a full valence electron shell, meaning that it doesn't need to react with other elements since it already has 8 valence electrons.

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12y ago

The noble gas atoms all have valence electron shells that are already complete.

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13y ago

They have a complete outer electron orbit of 8 electrons which is very stable - so energetically they want to remain in that state rather than form compounds

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Q: Why are noble gasses nonreactive?
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