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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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Q: Why are noble gases the only unreactive elements on the periodic table?
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Related questions

What is the meaning of noble gases in Periodic table Group VIIIA?

Noble gases are very unreactive chemical elements.


What are unreactive nonmetals that do not react with other elements under normal conditions?

unreactive nonmetals are called noble gases


Where in the periodic table find the the most unreactive elements?

The most unreactive elements, called the noble gases, are found in the group 8 of the period table.


Which elements are unreative?

The noble gases are almost chemically unreactive and they are located in group 18 of the periodic table.


What is the name given to elements in column 18 of the periodic table?

Group 18 on the Periodic Table contains the Inert Gases. Inert Gases tend to be unreactive. This group has the elements Helium, Neon, Argon, Krypton, Xenon, and Radon.


What are elemets that are all unreactive gases that tend not to combine with other elements known as?

Those gases are called noble gases. They are i the 18th group of the periodic table.


Most unreactive group in the piriodic table?

The noble gases are the most stable unreactive elements on the periodic table, they are helium, neon, argon, krypton, xenon, radon


Which family in the periodic table is unreactive?

Group VIII, the noble gases.


What is the most significant property of the group 18 on th periodic table?

Noble gases are extremely unreactive.


What is the element that is not likely to react with another element?

There are several elements that will not react with any other elements. These elements are called the noble gases. They are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn). P.S. Although radon will not react with any other elements, it is radioactive.


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The Noble Gases, group 18


What is the name of the group with most unreactive elements?

Noble gases (or group 18 elements)