Question

On the given elements in the periodic table, write their electron

configurations and their corresponding chemical symbols.
Ex: Helium- He (18)
1. Lithium
2. Boron
3. Hydrogen
4. Nitrogen
5. Oxygen
6. Potassium
7. Flourine
8. Carbon
9. Sodium
10. Aluminum
11. Phosphorus
12. Argon
13. Magnesium
14. Neon
15. Calcium​

Answer 1

Step-by-step explanation:

1. Lithium - Li 2s1

2. Boron - B 2s2 2p1

3. Hydrogen - H 1s1

4. Nitrogen - N 2s2 2p3

5. Oxygen - O 2s² 2p⁴

6. Potassium - K 4s¹

7. Fluorine - F 2s2 2p5

8. Carbon - C 2s22p2

9. Sodium - Na 3s¹

10. Aluminum - Al 3s² 3p¹

11. Phosphorus - P 3s² 3p³

12. Argon - Ar 3s² 3p⁶

13. Magnesium - Mg 3s2

14. Neon - Ne 2s²2p⁶

15. Calcium​ - Ca 4s²