Question

write first 20 element of chemistry ​

Answer 1

Answer:

1. Hydrogen (H)

2. Helium (He)

3. Lithium (Li)

4. Beryllium (Be) 5. Boron (B)

6. Carbon (C)

7. Nitrogen (N)

8. Oxygen (0)

9. Fluorine (F)

10. Neon (Ne)

11. Sodium (Na)

12. Magnesium (Mg)

13. Aluminum (Al)

14. Silicon (Si)

15. Phosphorus (P)

16. Sulfur (S)

17. Chlorine (CI)

18. Argon (Ar)

19. Potassium (K)

20. Calcium (Ca)

Step-by-step explanation:

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