Periodic Table of Elements With Names

Periodic Table of Elements With Names: The periodic table is the systematic arrangement of all chemical elements in the form of a table based on their concerned atomic numbers. The vertical columns of the periodic table are known as Groups while the horizontal rows of the periodic table are known as Periods. The Modern Periodic Law was propounded by the English Physicist Henry Moseley. It states that the properties of chemical elements are periodic functions of their respective atomic numbers. The Modern Periodic Table also follows this law. The properties of all chemical elements can be seen as the periodic functions of the atomic number of elements placed in the groups and the periods of the modern periodic table. Here we will discuss the atomic number, atomic mass number, periodic table of elements, list of names of all elements, and Mendeleev periodic table.

Atomic Number of Elements

The chemical properties of the atoms of all states of matter like solid, liquid, and gas are explained by the number and arrangements of electrons and protons. The electron configuration of all elements follows the quantum mechanics principles. The total number of protons present in the nucleus of an atom is considered its atomic number. The atomic number of the atom is symbolized by the letter Z. In the case of an electrically-neutral atom, the number of electrons is the same as that of protons in the nucleus of that atom. More than 90 elements have been found on Earth. Every chemical element has different protons, electrons, and neutrons numbers. The unique properties of chemical elements like radioactivity, superconductivity, etc. are based on the total number of subatomic particles available in these elements. The proton number present in the nucleus of an atom is known as the atomic number. Not any two different chemical elements possess the same atomic number. The atomic number of chemical elements is always fixed.

Atomic Mass Number

The atomic mass number refers to the combined proton and neutron number in a nucleus of an atom. Some chemical elements possess atoms with different atomic mass numbers. It is due to the different number of neutrons present in the nucleus of an atom. Isotopes of a chemical element refer to those versions of elements having different atomic mass numbers.

Periodic Table of Elements

The periodic table is a tabular arrangement of all known chemical elements present in the universe. It makes the arrangement of chemical elements as per their increasing atomic numbers. There is a repetitive function in the properties of chemical elements and this function is known as the Periodic Law which places all chemical elements having similar properties in the same column. It is a general law that metals are placed on the left side within a single row while non-metals are placed on the right side of the row. The rows are called Periods and columns are called Groups in the study of the Periodic Table.

Periodic table

Mendeleev Periodic Table

Dimitri Mendeleev propounded the first iteration of the modern periodic table that we use today. Dimitri Mendeleev came to be recognized as the father of the periodic table. The periodic law of Mendeleev was different from the modern periodic law as Mendeleev drafted his periodic table based on the increasing atomic mass while the modern periodic law was arranged on the basis of increasing atomic numbers. Mendeleev’s periodic table was arranged on the atomic weight of chemical elements. Successfully, he discovered the properties of some chemical elements. The Periodic Table of Mendeleev was released in the German Journal of Chemistry in 1869. It became the basis of today’s periodic table of elements.

List of Chemical Elements

Every element has a particular atomic number (Z) which gives details about the number of protons available in the nucleus of its atom. All isotope versions of an element come within a single cell of the periodic table because all isotopes of that element have the same atomic number. The names of 118 chemical elements of the periodic table organized by their atomic number, atomic weight with their symbols, and discovery year are tabulated below.

Name of Element Atomic Number Atomic Mass Symbol Discovery (in Year)
Hydrogen 1 1.0079 H 1776
Helium 2 4.0026 He 1895
Lithium 3 6.941 Li 1817
Beryllium 4 9.0122 Be 1797
Boron 5 10.811 B 1808
Carbon 6 12.0107 C Ancient
Nitrogen 7 14.0067 N 1772
Oxygen 8 15.9994 O 1774
Fluorine 9 18.9984 F 1886
Neon 10 20.1797 Yes 1898
Sodium 11 22.9897 Already 1807
Magnesium 12 24.305 Mg 1755
Aluminum 13 26.9815 Al 1825
Silicon 14 28.0855 And 1824
Phosphorus 15 30.9738 P 1669
Sulfur 16 32.065 S Ancient
Chlorine 17 35.453 Cl 1774
Argon 18 39.948 Ar 1894
Potassium 19 39.0983 K 1807
Calcium 20 40.078 Ca 1808
Scandium 21 44.9559 Sc 1879
Titanium 22 47.867 Of 1791
Vanadium 23 50.9415 V 1830
Chromium 24 51.9961 Cr 1797
Manganese 25 54.938 Mn 1774
Iron 26 55.845 Fe Ancient
Cobalt 27 58.9332 Co 1735
Nickel 28 58.6934 In 1751
Copper 29 63.546 Cu Ancient
Zinc 30 65.39 Zn Ancient
Gallium 31 69.723 Ga 1875
Germanium 32 72.64 Ge 1886
Arsenic 33 74.9216 As Ancient
Selenium 34 78.96 Se 1817
Bromine 35 79.904 Br 1826
Krypton 36 83.798 Kr 1898
Rubidium 37 85.4678 Rb 1861
Strontium 38 87.62 Sr 1790
Yttrium 39 88.906 Y 1794
Zirconium 40 91.224 Zr 1789
Niobium 41 92.906 Nb 1801
Molybdenum 42 95.94 Mo 1781
Technetium 43 98 Tc 1937
Ruthenium 44 101.07 Ru 1844
Rhodium 45 102.91 Rh 1803
Palladium 46 106.42 Pd 1803
Silver 47 107.87 Ag Ancient
Cadmium 48 112.411 Cd 1817
Indium 49 114.82 In 1863
Tin 50 118.71 Sn Ancient
Antimony 51 121.76 Sb Ancient
Tellurium 52 127.6 The 1783
Iodine 53 126.9045 I 1811
Xenon 54 131.293 Car 1898
Cesium 55 132.91 Cs 1860
Barium 56 137.327 Ba 1808
Lanthanum 57 138.91 The 1839
Cerium 58 140.12 Ce 1803
Praseodymium 59 140.9077 Pr 1885
Neodymium 60 144.24 Nd 1885
Promethium 61 145 Pm [1945
Samarium 62 150.36 Sm 1879
Europium 63 151.964 Eu 1901
Gadolinium 64 157.25 Gd 1880
Terbium 65 158.9253 Tb 1843
Dysprosium 66 162.5 Dy 1886
Holmium 67 164.9303 To 1867
Erbium 68 167.259 Is 1842
Thulium 69 168.9342 Tm 1879
Ytterbium 70 173.04 Yb 1878
Paris 71 174.967 Lu 1907
Hafnium 72 178.49 Hf 1923
Tantalum 73 180.9479 Facing 1802
Tungsten 74 183.84 W 1783
Rhenium 75 186.207 Re 1925
Osmium 76 190.23 Os 1803
Iridium 77 192.22 And Ancient
Platinum 78 195.08 Pt 1803
Gold 79 196.97 Au 1735
Mercury 80 200.59 Hg Ancient
Thallium 81 204.3833 Tl 1861
Lead 82 207.2 Pb Ancient
Bismuth 83 208.9804 Bi Ancient
Polonium 84 209 After 1898
Astatine 85 210 At 1940
Radon 86 222 Rn 1900
Francium 87 223 Fr 1939
Radium 88 226 Ra 1898
Actinium 89 227 Ac 1899
Thorium 90 232.0381 Th 1829
Protactinium 91 231.0359 Pa 1913
Uranium 92 238.0289 U 1789
Neptune 93 237 Np 1940
Plutonium 94 244 Pu 1940
Americium 95 243 Am 1944
Court 96 247 Cm 1944
Berkelium 97 247 Bk 1949
California 98 251 Cf 1950
Einsteinium 99 252 Es 1952
Fermium 100 257 Fm 1952
Mendeleev 101 258 Md 1955
Noble 102 259 No 1958
Lawrencium 103 262 Lr 1961
Rutherfordium 104 267 Rf 1964
Dubnium 105 268 Db 1967
Seaborgium 106 269 Sg 1974
Bohrium 107 270 Bh 1981
Hassium 108 269 Hs 1984
Meitnerium 109 277 Mt 1982
Darmstadtium 110 281 Ds 1994
Roentgenium 111 282 Rg 1994
Copernicus 112 285 Cn 1996
Nihonium 113 286 Nh 2003
Flerovium 114 290 Fl 1998
Moscovium 115 290 Mc 2010
Livermorium 116 293 Lv 2000
Tennessine 117 294 Ts 2010
Oganesson 118 294 And 2006


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