Question

II. Realizeaza corespondenta intre cele doua coloane: (16 puncte) 1. B (Z=5) ... 2. P (Z-15) ... 3. K (Z-19) ... 4. Ga (Z-31) a) 18[Ar]3d¹04s²4p b) 2[He] 2s²2p¹ c)10 [Ne] 3s 3p² d) 18Ar] 4s¹ e) [He] 2s¹2p² f) 10[Ne]... Aveți poza . Repede !!!​

Answer 1

Răspuns:

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II

1. b)

2.c)

3. d)

4. a)