Define noble gas with example
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the elements of periodic table whose last shell has completed its octet (has 8 electrons in its last shell), then the element is known as noble gas
eg:neon
eg:neon
freezeengg:
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.
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The Nobel gases are chemical elements in group 18th . example helium, neon , argon ,krypton,xenon,Radon.
Hope it helps you :)
Hope it helps you :)
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