What is the electronic configuration of (21Sc)write down the subshell

1.	What is the electronic configuration of (21Sc)write down the subshell wise electronic configuration
Answer» [Ar] 3d¹ 4s² 1 Hydrogen 1s1 2 Helium 1s2 3 LITHIUM [He]2s1 4 BERYLLIUM [He]2s2 5 Boron [He]2s22p1 6 Carbon [He]2s22p2 7 Nitrogen [He]2s22p3 8 Oxygen [He]2s22p4 9 FLUORINE [He]2s22p5 10 Neon [He]2s22p6 11 Sodium [Ne]3s1 12 Magnesium [Ne]3s2 13 Aluminum [Ne]3s23p1 14 Silicon [Ne]3s23p2 15 PHOSPHORUS [Ne]3s23p3 16 Sulfur [Ne]3s23p4 17 Chlorine [Ne]3s23p5 18 Argon [Ne]3s23p6 19 Potassium [Ar]4s1 20 Calcium [Ar]4s2 21 Scandium [Ar]3d14s2 22 TITANIUM [Ar]3d24s2 23 Vanadium [Ar]3d34s2 24 Chromium [Ar]3d54s1 25 Manganese [Ar]3d54s2 26 Iron [Ar]3d64s2 27 Cobalt [Ar]3d74s2 28 Nickel [Ar]3d84s2 29 Copper [Ar]3d104s1 30 Zinc [Ar]3d104s2 please mark me brain mark list

What is the electronic configuration of (21Sc)write down the subshell wise electronic configuration

Answer»

[Ar] 3d¹ 4s²

1 Hydrogen 1s1

2 Helium 1s2

3 LITHIUM [He]2s1

4 BERYLLIUM [He]2s2

5 Boron [He]2s22p1

6 Carbon [He]2s22p2

7 Nitrogen [He]2s22p3

8 Oxygen [He]2s22p4

9 FLUORINE [He]2s22p5

10 Neon [He]2s22p6

11 Sodium [Ne]3s1

12 Magnesium [Ne]3s2

13 Aluminum [Ne]3s23p1

14 Silicon [Ne]3s23p2

15 PHOSPHORUS [Ne]3s23p3

16 Sulfur [Ne]3s23p4

17 Chlorine [Ne]3s23p5

18 Argon [Ne]3s23p6

19 Potassium [Ar]4s1

20 Calcium [Ar]4s2

21 Scandium [Ar]3d14s2

22 TITANIUM [Ar]3d24s2

23 Vanadium [Ar]3d34s2

24 Chromium [Ar]3d54s1

25 Manganese [Ar]3d54s2

26 Iron [Ar]3d64s2

27 Cobalt [Ar]3d74s2

28 Nickel [Ar]3d84s2

29 Copper [Ar]3d104s1

30 Zinc [Ar]3d104s2

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