Chemistry, asked by shiyafathima123, 16 days ago

the atomic number of an element is 18 write the subshell electronic configuration
find out the block and period of this element

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Answered by subham644979

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Answer:

Element Name : Argon
Group No.:- 18
Period Number:- 3.
Subshell Electronic Configuration:1s²2s²2p⁶3s²3p⁶
2,8,8

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