На M-оболочке атома 4 p-электрона. Найдите общее число электронов в атоме.

  1. 15
  2. 14
  3. 16
  4. 17

📝 Detailed explanation

Конфигурация: 1s²2s²2p⁶3s²3p⁴ = 16 ē → S.
39 / 71 (55%)
Question 39 of 71
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