What iselectronconfigurationof atom?Explainitsmethodby example.

1.	What iselectronconfigurationof atom?Explainitsmethodby example.
Answer» Solution :Thedistributionof electronintoorbitalsof an atmin calleditselectronicconfiguration method-1 :Thesubshellisrepresentedby therespectiveylettersymboland thenumber ofelectronspresentin thesubshellisdepicted assubshellrepresentedfor differentshellsisnumberbeforethe respectivesubshell. Example : Electronconfigurationexpressbyorbitalnotationof B (z=5)(z= 6)are asunder Method -2:(Electron configurationby orbitaleachorbitalof thesubshellisrepresentedbyboxis as under the electrons isrepresentedby NARROW (i) a POSITIVE`(+(1)/(2))`SPINOR anarrow`(to)`1A negativespin `(-(1)/(2))` Example: theorbitalpictureof theseelementscan berepresentedas follows :

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