why do you think the noble gas are placed in a separate group?
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Noble gases are placed in a separate group of the periodic table because they are inert elements. They are unreactive as their valence shells are completely filled with electrons. Their properties are different when compared to all the other elements.
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The groups are elements with the same number of electrons in the outer shell at least for the more common elements. ... The noble gases are inert elements. Their properties are different from the all other elements. Therefore, the noble gases are placed in a separate group.
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Group 8A — The Noble or Inert Gases. Group 8A (or VIIIA) of the periodic table are the noble gases or inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). The name comes from the fact that these elements are virtually unreactive towards other elements or compounds.
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Noble gas. The noble gases were previously known as 'inert gases' because of their perceived lack of participation in any chemical reactions. The reason for this is that their outermost electron shells (valence shells) are completely filled, so that they have little tendency to gain or lose electrons.
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Nitrogen (N2) might be considered an inert gas, but it is not a noble gas. The noble gases are another family of elements, and all of them are located in the far right column of the periodic table.
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No it is not a member of the noble gases. It still lack one electron to make its last shell completely filled. The noble gases like argon, krypton, and xenon have their last shells completely filled with eight electrons. Noble gases are not very reactive while chlorine is a very reactive gas.
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Answer is: The highest occupied s and p sublevels are completely filled. Noble gases (group 18) are in group 18: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn). They have very low chemical reactivity.
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The noble gases are the elements in group 0 of the periodic table. They all have a full outer electron she'll. This is the most stable arrangement of electrons which other elements only achieve by making ions or sharing electrons in covalent bonds. This is why the noble gases are inert, compared with other elements.
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Because noble gases' outer shells are full, they are extremely stable, tending not to form chemical bonds and having a small tendency to gain or lose electrons. ... Overall, noble gases have weak interatomic forces, and therefore very low boiling and melting points compared with elements of other groups.
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The 6 elements classified as "Noble Gases" are located in Group 18 of the Periodic Table. Because the outermost electron shell of atoms of these gases is full, they do not react chemically with other substances except under certain special conditions.
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The elements in group 0 are called the noble gases. They belong to the right-hand column in the periodic table. The noble gases are all chemically unreactive which means they are inert.
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So the electrons tend to be away from each other to minimise this repuksion, leading to an increased atomic size of the noble gases. Atomic radius of the noble gases are determined by van der waals radius, which is comparatively larger than ionic or covalent radii.
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The electron configuration of noble gases shows that they are stable elements. ... In other words, they have a full valence shell and do not readily form compounds with other elements (do not react).
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Under ordinary conditions, noble gases are inert and don't form compounds, but when ionized or under pressure, they will sometimes working into the matrix of another molecule or combine with highly reactive ions.
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Noble gas. ... Noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).
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As a result of this, due to the completely filled electronic configuration, the electronic repulsion in the noble gases are high. So the electrons tend to be away from each other to minimise this repuksion, leading to an increased atomic size of the noble gases.
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Noble gas, any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).