Odpowiedź:
1.K²L⁸M⁶
2. 1s²2s²p⁶3s²p⁴
3. 6 elektronów
4. V|
5. ||
6. dwie
7. 4
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Odpowiedź:
1.K²L⁸M⁶
2. 1s²2s²p⁶3s²p⁴
3. 6 elektronów
4. V|
5. ||
6. dwie
7. 4