Question

Электронная формула внешнего энергетического уровня атома наиболее активного металла 1. 4s2 2. 3s23p1 3. 3s2 4. 2s2

Answer 1

Ответ: 1)4s2
..........

Answer 2

Electron Configuration of the Most Active Metal Atom

The electron configuration of the most active metal atom can be determined by looking at the position of the element in the periodic table. Based on the given options, the most active metal atom is potassium (K).

The electron configuration of potassium (K) is 1s2 2s2 2p6 3s2 3p6 4s1.

Therefore, the correct electron configuration for the most active metal atom is 4s1.

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