Chemistry, asked by kaifnagvi40, 12 days ago

Write the electronic distribution of first 8 elements

Answers

Answered by archanabarde80

1

Answer:

Atomic number Element Electron configuration Electron shell arrangement

1 Hydrogen (H) 1s1 1

2 Helium (He) 1s2 2

3 Lithium (Li) [He] 2s1 2, 1

4 Beryllium (Be) [He] 2s2 2, 2

5 Boron (B) [He] 2s2 2p1 2, 3

6 Carbon (C) [He] 2s2 2p2 2, 4

7 Nitrogen (N) [He] 2s2 2p3 2, 5

8 Oxygen (O) [He] 2s2 2p4

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