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What group is noble gases found in?
Group 8A
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.
What does noble gases mean in chemistry?
Definition of noble gas : any of a group of rare gases that include helium, neon, argon, krypton, xenon, and usually radon and that exhibit great stability and extremely low reaction rates. — called also inert gas.
What are noble gases 12?
Answer: There are six noble gases in the periodic table: Helium, Neon, Argon, Krypton, Xenon, Radon. Answer: Some properties of Noble gases are listed below: They are nonreactive and are used to form inert atmospheres. They have a complete outer electron or valence shell.
What are noble gases in the periodic table?
Noble Gases. 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. noble gases: He – helium, Ne – neon, Ar – argon,
Are there any noble gases in group 0?
Noble gases, also termed inert gases are group 0 elements. There are six types of noble gases, helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radioactive radon (Rn). The noble gases are the type of elements belonging to group 18.
What makes a noble gas an inert gas?
The noble gases are all chemically unreactive which means they are inert. noble gases: The noble gases have the following properties in common: Helium – Used in balloons and airships. It is much less dense than air, so balloons filled with it float upwards.
What is the electronic configuration of noble gases?
The general electronic configuration of the noble gases can be written as ‘ns 2 np 6 ’. Therefore, the outermost valence shells of the noble gases can be considered as ‘full’. This is the reason behind the chemically inert nature of the group 18 elements. Properties of Helium (He)