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Alexutzu1511
a fost răspuns

Continuatati configuratia electronica dupa modelul :
Z H=1 (numarul atomic al hidrogenului) : 1S¹
ZNa=11 :1S² ,2S², 2P^6, 3S¹
Astea sunt uramatoarele :
Z mg=12 , Z Al =13, ZSi( siliciu)=14 ;ZP(fostor)=15; ZS(sulf)=16 ;Z Cl=17 ; ZAr(argon)=18 ;ZK(potasiu)=19 , Z Ca=20
Va rog

Răspuns :

Mihaiimbrisca
Z=12 Mg
1s2/ 2s2 2p6/ 3s2
Z=13 Al
1s2/ 2s2 2p6/ 3s2 3p1
Z=14 P
1s2/ 2s2 2p6/ 3s2 3p2
Z=15 P
1s2/ 2s2 2p6/ 3s2 3p3
Z=16 S
1s2/ 2s2 2p6/ 3s2 3p4
Z=17 Cl
1s2/ 2s2 2p6/ 3s2 3p5
Z=18 Ar
1s2/ 2s2 2p6/ 3s2 3p6
Z=19 K
1s2/ 2s2 2p6/ 3s2 3p6/4s1
Z=20 Ca
1s2/ 2s2 2p6/ 3s2 3p6/4s2









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