Question

l want the element atomic number from 1 to 20 with their symbols plssssssss ​

Answer 1

Answer:

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Answer 2

Answer:

1. Hydrogen H

2. Helium He

3. Lithium Li

4. Beryllium Be

5. Boron B

6. Carbon C

7. Nitrogen N

8. Oxygen O

9. Fluorine F

10. Neon Ne

11. Sodium Na

12. Magnesium Mg

13. Aluminum Al

14. Silicon Si

15. Phosphorus P

16. Sulphur S

17. Chlorine Cl

18. Argon Ar

19. Potassium K

20. Calcium Ca

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