Name the elements,symbol and their atomic number up to 30 and mass numbers
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Periodic Table Elements
The periodic table is said to be the most important part of chemistry as it makes it. All the elements are arranged in an informative order. They are positioned in the order from left to right and also top to bottom in an increasing order of their atomic numbers. This order coincides with the increase in their atomic mass.
Every chemical element consists of a particular atomic number illustrating number of protons present within the nucleus. Most of the elements are isotopes. They are grouped under a single element, and they are never separated in the table.
The table below consists of 118 elements of periodic table, sorted by atomic number, atomic weight, symbols, density, discovered year and the group.
Atomic No Atomic Mass Chemical Element Name Symbol Discovery (Year) Group
1 1.0079 Hydrogen H 1776 1
2 4.0026 Helium He 1895 18
3 6.941 Lithium Li 1817 1
4 9.0122 Beryllium Be 1797 2
5 10.811 Boron B 1808 13
6 12.0107 Carbon C Ancient 14
7 14.0067 Nitrogen N 1772 15
8 15.9994 Oxygen O 1774 16
9 18.9984 Fluorine F 1886 17
10 20.1797 Neon Ne 1898 18
11 22.9897 Sodium Na 1807 1
12 24.305 Magnesium Mg 1755 2
13 26.9815 Aluminum Al 1825 13
14 28.0855 Silicon Si 1824 14
15 30.9738 Phosphorus P 1669 15
16 32.065 Sulfur S Ancient 16
17 35.453 Chlorine Cl 1774 17
18 39.948 Argon Ar 1894 18
19 39.0983 Potassium K 1807 1
20 40.078 Calcium Ca 1808 2
21 44.9559 Scandium Sc 1879 3
22 47.867 Titanium Ti 1791 4
23 50.9415 Vanadium V 1830 5
24 51.9961 Chromium Cr 1797 6
25 54.938 Manganese Mn 1774 7
26 55.845 Iron Fe Ancient 8
27 58.9332 Cobalt Co 1735 9
28 58.6934 Nickel Ni 1751 10
29 63.546 Copper Cu Ancient 11
30 65.39 Zinc Zn Ancient 12