10. Atom tarkibidagi elektronlar uchun quyidagi kvant sonlari (n, l, ml,) to’plamlarining qaysi biri to’g’ri keladi. 1) 3; 1; -1 2) 3; 2; 1 3) -2; 1; 4 4) 1; 0; 0 5) 1; 1; 1 A) 1,2,3 B) 1,2,4 C) 1 D) 2
11. Galliy atomi valent elektronlarining kvant sonlarini (n, l, ml, ms) aniqlang. A) n=4;4;4 l=0;0;1 ml=0;0;-1 ms=+1/2;-1/2; +1/2; B) n=4; 4; 4 l=1; 1; 1 ml=-1; +1; -1 ms=+1/2; -1/2; +1/2; C) n=3; 3; 3 l=1; 1; 2 ml=0; 0; -1 ms=+1/2; +1/2; +1/2 D) n=3; 3; 4 l=2; 2; 2 ml=-2; -1; 0 ms=-1/2; -1/2; +1/2
12. Qaysi element atomining tashqi energetik pog’anachasidagi elektronlari quyidagi kvant sonlar bilan ifodalangan. n=4, l=0, ml=0,ms=+1/2. Uning elektronlar bilan to’lgan nechta 3d-orbitali bor? A) K; 10 B) V; 2 C) Cr; 5 D) Ag; 1
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