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The Noble gases are the elements (gases) of group 18 of periodic table i.e., p-block elements (gases) except He. Group 18 consists of elements (i.e., gases) helium (He), neon (Ne), Argaon (Ar), Krypton (Kr), Xenone (Xe) and radon (Rn).The Noble gases are the elements (gases) of group 18 of periodic table i.e., p-block elements (gases) except He. Group 18 consists of elements (i.e., gases) helium (He), neon (Ne), Argaon (Ar), Krypton (Kr), Xenone (Xe) and radon (Rn).Sep 9, 2021

Which block do noble gases belong?

And now we've reached the last column of the p-block. Welcome to the noble gases. The noble gases: group 8. There are six gaseous elements located in group 8A (or group 18) of the periodic table: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn).

Does inert gases belong to p-block?

Group 8A or 18 lies in the p – block of the periodic table.

Which element is classified as a 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).

Which of the following is correct about noble gas?

According to the periodic table, noble gases lie in 0 group. It is between VIIA ( halogens ) and IA ( alkali metals ). So, option A is correct.

Why are the noble gases called noble?

Why Are Noble Gases Called Noble? The term “noble gas” comes from a translation of the German word Edelgas, which means noble gas. German chemist Hugo Erdmann coined the phrase in 1898. Like a nobleman might consider it undignified to associate with commoners, noble gases tend not to react with other elements.

Why are the noble gases sometimes called the inert gases?

The noble gases are helium, argon, krypton, xenon, and radon, in order of their mass. They are called noble gases because they are so majestic that they do not react with anything in general. They're also known as inert gases for this reason.

How do you identify noble gases?

The noble gases are colorless, odorless, tasteless, and nonflammable under standard conditions. They were once labeled group 0 in the periodic table because it was believed they had a valence of zero, meaning their atoms cannot combine with those of other elements to form compounds.

What element is not a noble gas?

Hydrogen Hydrogen is not a noble gas. Any of the gaseous elements Helium, Neon, Argon, Krypton, Xenon, and Radon, occupying Group 0 (18) of the periodic table are noble gases as they are totally unreactive.

Why noble gases are unstable?

Noble gases are the least reactive of all elements. That's because they have eight valence electrons, which fill their outer energy level. This is the most stable arrangement of electrons, so noble gases rarely react with other elements and form compounds.