Question

First 30atomic number and mass number

Answer 1

Answer:

List of first 50 elements of the periodic table by atomic number including the chemical symbol and the atomic weight. You can print the list of elements by hitting the print button below.

Atomic Number Chemical Symbol Element Name Atomic Weight (u)

1 H Hydrogen 1.008

2 He Helium 4.002602

3 Li Lithium 6.94

4 Be Beryllium 9.0121831

5 B Boron 10.81

6 C Carbon 12.011

7 N Nitrogen 14.007

8 O Oxygen 15.999

9 F Fluorine 18.99840316

10 Ne Neon 20.1797

11 Na Sodium 22.98976928

12 Mg Magnesium 24.305

13 Al Aluminium 26.9815385

14 Si Silicon 28.085

15 P Phosphorus 30.973762

16 S Sulfur 32.06

17 Cl Chlorine 35.45

18 Ar Argon 39.948

19 K Potassium 39.0983

20 Ca Calcium 40.078

21 Sc Scandium 44.955908

22 Ti Titanium 47.867

23 V Vanadium 50.9415

24 Cr Chromium 51.9961

25 Mn Manganese 54.938044

26 Fe Iron 55.845

27 Co Cobalt 58.933194

28 Ni Nickel 58.6934

29 Cu Copper 63.546

30 Zn Zinc 65.38