Can someone give me periodic table till 30?

1. H (Hydrogen)

2. He (Helium)

3. Li (Lithium)

4. Be (Beryllium)

5. B (Boron)

6. C (Carbon)

7. N (Nitrogen)

8. O (Oxygen)

9. F (Fluorine)

10. Ne (Neon)

11. Na (Sodium)

12. Mg (Magnesium)

13. Al (Aluminium)

14. Si (Silicon)

15. P (Phosphorus)

16. S (Sulfur)

17. Cl (Chlorine)

18. Ar (Argon)

19. K (Potassium)

20. Ca (Calcium)

21. Sc (Scandium)

22. Ti (Titanium)

23. V (Vanadium)

24. Cr (Chromium)

25. Mn (Manganese)

26. Fe (Iron)

27. Co (Cobalt)

28. Ni (Nickel)

29. Cu (Copper)

30. Zn (Zinc)

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.