Question

what is the first 30 elements electronic configurations​

Answer 1

Hydrogen
1s1
Helium
1s2
lithium
1s2 2s1
beryllium
1s2 2s2
boron
1s2 2s2 2p1
carbon

Answer 2

✔️✔️ ANSWER ✔️✔️

ELECTRONIC CONFIGURATION OF 30 ELEMENTS

1Hydrogen1s1

2Helium1s2

3Lithium[He]2s1

4Beryllium[He]2s2

5Boron[He]2s22p1

6Carbon[He]2s22p2

7Nitrogen[He]2s22p3

8Oxygen[He]2s22p4

9Fluorine[He]2s22p5

10Neon[He]2s22p6

11Sodium[Ne]3s1

12Magnesium[Ne]3s2

13Aluminum[Ne]3s23p1

14Silicon[Ne]3s23p2

15Phosphorus[Ne]3s23p3

16Sulfur[Ne]3s23p4

17Chlorine[Ne]3s23p5

18Argon[Ne]3s23p6

19Potassium[Ar]4s1

20Calcium[Ar]4s2

21Scandium[Ar]3d14s2

22Titanium[Ar]3d24s2

23Vanadium[Ar]3d34s2

24Chromium[Ar]3d54s1

25Manganese[Ar]3d54s2

26Iron[Ar]3d64s2

27Cobalt[Ar]3d74s2

28Nickel[Ar]3d84s2

29Copper[Ar]3d104s1

30Zinc[Ar]3d104s2

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