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In termsof periodand groupwherewouldyou locatethe elementwith Z = 114 ? |
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Answer» <P> Solution :The filling of the6th periodends at `._(86)Rn.` Thereafterthe fillingof 7thperiod.Likein 6thperiod in 7thperiodalso, the fillingof foursubshellsi.e.,`7s , 7p , 6d` and5foccurs . Butaccordingto aufbau principletheirenergiesincreasein the order: `7 s lt 5 f lt 6 d lt 7 p`. thereforeafter`._(86) Rn` the nexttwoELEMENTSWITH Z=87 andZ = 88are s- blockelementsthe nextfourteen, i.e.,Z =90- 103aref- blockelementstne nextteni.e, z= 89and z= 104- 112are d- blockelements and thelastsixi.e.,Z= 113-118are p- blockelements. Therforethe elementsz= 114is thesecondp- blockelement (i.e.,group14)of the 7TH period. Thusthe location of theelementwith Z=114in theperiodtable is Period=7 thBlock: p- BlockGroup: 14 Ifofficialname isFlerovium ANDIT symbol isFl . |
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