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15-10-2021
Chemistry

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Elements in group 18 are very unreactive. They are said to be "inert". We call these the..

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15-10-2021

Noble gases.

The noble gases (Group 18) are located in the far right of the periodic table and were previously referred to as the "inert gases" due to the fact that their filled valence shells (octets) make them extremely nonreactive.

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