Question

write a short note on the electronic configuration of noble gases metals and nonmetals.​

Answer 1

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Here is your answer....

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⏩Noble gas configuration :- The configuration of noble gas is complete as its last shell is full. That is also a reason that they are non- reacting.

⏩Configuration of metals :- This is basic configuration as of all other elements but the difference is that the last shell of metals generally have less than 5 electron.

⏩Configuration of non-metal :- same as above but have more than 5 electron in last shell generally.

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Answer 2

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Αηsωεr ....

• First of all , all the Noble gas elements are non metals .

• they are called so as they have fully filled valence shell . So are very unreactive as they don't need to gain or lose electron .

• these are monoatomic, colourless and odourless gases with very low melting and boiling points.

• They comprise of helium, neon, argon, krypton, xenon, and radon.

• due to their unreactive nature , they are also known as inert gases

• due to their stable nature they have very high ionisation enthalpy.

• they have large positive values of electron gain enthalpy

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