No. ,Atomic Weight,Name,Symbol,Melting Point,Boiling Point,Density,Discovered,Group
1,1.0079,Hydrogen,H,-259,-253,0.09,1776,1
2,4.0026,Helium,He,-272,-269,0.18,1895,18
3,6.941,Lithium,Li,180,1347,0.53,1817,1
4,9.0122,Beryllium,Be,1278,2970,1.85,1797,2
5,10.811,Boron,B,2300,2550,2.34,1808,13
6,12.0107,Carbon,C,3500,4827,2.26,ancient,14
7,14.0067,Nitrogen,N,-210,-196,1.25,1772,15
8,15.9994,Oxygen,O,-218,-183,1.43,1774,16
9,18.9984,Fluorine,F,-220,-188,1.7,1886,17
10,20.1797,Neon,Ne,-249,-246,0.9,1898,18
11,22.9897,Sodium,Na,98,883,0.97,1807,1
12,24.305,Magnesium,Mg,639,1090,1.74,1755,2
13,26.9815,Aluminum,Al,660,2467,2.7,1825,13
14,28.0855,Silicon,Si,1410,2355,2.33,1824,14
15,30.9738,Phosphorus,P,44,280,1.82,1669,15
16,32.065,Sulfur,S,113,445,2.07,ancient,16
17,35.453,Chlorine,Cl,-101,-35,3.21,1774,17
18,39.948,Argon,Ar,-189,-186,1.78,1894,18
19,39.0983,Potassium,K,64,774,0.86,1807,1
20,40.078,Calcium,Ca,839,1484,1.55,1808,2
21,44.9559,Scandium,Sc,1539,2832,2.99,1879,3
22,47.867,Titanium,Ti,1660,3287,4.54,1791,4
23,50.9415,Vanadium,V,1890,3380,6.11,1830,5
24,51.9961,Chromium,Cr,1857,2672,7.19,1797,6
25,54.938,Manganese,Mn,1245,1962,7.43,1774,7
26,55.845,Iron,Fe,1535,2750,7.87,ancient,8
27,58.9332,Cobalt,Co,1495,2870,8.9,1735,9
28,58.6934,Nickel,Ni,1453,2732,8.9,1751,10
29,63.546,Copper,Cu,1083,2567,8.96,ancient,11
30,65.39,Zinc,Zn,420,907,7.13,ancient,12
31,69.723,Gallium,Ga,30,2403,5.91,1875,13
32,72.64,Germanium,Ge,937,2830,5.32,1886,14
33,74.9216,Arsenic,As,81,613,5.72,ancient,15
34,78.96,Selenium,Se,217,685,4.79,1817,16
35,79.904,Bromine,Br,-7,59,3.12,1826,17
36,83.8,Krypton,Kr,-157,-153,3.75,1898,18
37,85.4678,Rubidium,Rb,39,688,1.63,1861,1
38,87.62,Strontium,Sr,769,1384,2.54,1790,2
39,88.9059,Yttrium,Y,1523,3337,4.47,1794,3
40,91.224,Zirconium,Zr,1852,4377,6.51,1789,4
41,92.9064,Niobium,Nb,2468,4927,8.57,1801,5
42,95.94,Molybdenum,Mo,2617,4612,10.22,1781,6
43,98,Technetium,Tc,2200,4877,11.5,1937,7
44,101.07,Ruthenium,Ru,2250,3900,12.37,1844,8
45,102.9055,Rhodium,Rh,1966,3727,12.41,1803,9
46,106.42,Palladium,Pd,1552,2927,12.02,1803,10
47,107.8682,Silver,Ag,962,2212,10.5,ancient,11
48,112.411,Cadmium,Cd,321,765,8.65,1817,12
49,114.818,Indium,In,157,2000,7.31,1863,13
50,118.71,Tin,Sn,232,2270,7.31,ancient,14
51,121.76,Antimony,Sb,630,1750,6.68,ancient,15
52,127.6,Tellurium,Te,449,990,6.24,1783,16
53,126.9045,Iodine,I,114,184,4.93,1811,17
54,131.293,Xenon,Xe,-112,-108,5.9,1898,18
55,132.9055,Cesium,Cs,29,678,1.87,1860,1
56,137.327,Barium,Ba,725,1140,3.59,1808,2
57,138.9055,Lanthanum,La,920,3469,6.15,1839,3
58,140.116,Cerium,Ce,795,3257,6.77,1803,101
59,140.9077,Praseodymium,Pr,935,3127,6.77,1885,101
60,144.24,Neodymium,Nd,1010,3127,7.01,1885,101
61,145,Promethium,Pm,1100,3000,7.3,1945,101
62,150.36,Samarium,Sm,1072,1900,7.52,1879,101
63,151.964,Europium,Eu,822,1597,5.24,1901,101
64,157.25,Gadolinium,Gd,1311,3233,7.9,1880,101
65,158.9253,Terbium,Tb,1360,3041,8.23,1843,101
66,162.5,Dysprosium,Dy,1412,2562,8.55,1886,101
67,164.9303,Holmium,Ho,1470,2720,8.8,1867,101
68,167.259,Erbium,Er,1522,2510,9.07,1842,101
69,168.9342,Thulium,Tm,1545,1727,9.32,1879,101
70,173.04,Ytterbium,Yb,824,1466,6.9,1878,101
71,174.967,Lutetium,Lu,1656,3315,9.84,1907,101
72,178.49,Hafnium,Hf,2150,5400,13.31,1923,4
73,180.9479,Tantalum,Ta,2996,5425,16.65,1802,5
74,183.84,Tungsten,W,3410,5660,19.35,1783,6
75,186.207,Rhenium,Re,3180,5627,21.04,1925,7
76,190.23,Osmium,Os,3045,5027,22.6,1803,8
77,192.217,Iridium,Ir,2410,4527,22.4,1803,9
78,195.078,Platinum,Pt,1772,3827,21.45,1735,10
79,196.9665,Gold,Au,1064,2807,19.32,ancient,11
80,200.59,Mercury,Hg,-39,357,13.55,ancient,12
81,204.3833,Thallium,Tl,303,1457,11.85,1861,13
82,207.2,Lead,Pb,327,1740,11.35,ancient,14
83,208.9804,Bismuth,Bi,271,1560,9.75,ancient,15
84,209,Polonium,Po,254,962,9.3,1898,16
85,210,Astatine,At,302,337,,1940,17
86,222,Radon,Rn,-71,-62,9.73,1900,18
87,223,Francium,Fr,27,677,,1939,1
88,226,Radium,Ra,700,1737,5.5,1898,2
89,227,Actinium,Ac,1050,3200,10.07,1899,3
90,232.0381,Thorium,Th,1750,4790,11.72,1829,102
91,231.0359,Protactinium,Pa,1568,,15.4,1913,102
92,238.0289,Uranium,U,1132,3818,18.95,1789,102
93,237,Neptunium,Np,640,3902,20.2,1940,102
94,244,Plutonium,Pu,640,3235,19.84,1940,102
95,243,Americium,Am,994,2607,13.67,1944,102
96,247,Curium,Cm,1340,,13.5,1944,102
97,247,Berkelium,Bk,986,,14.78,1949,102
98,251,Californium,Cf,900,,15.1,1950,102
99,252,Einsteinium,Es,860,,,1952,102
100,257,Fermium,Fm,1527,,,1952,102
101,258,Mendelevium,Md,,,,1955,102
102,259,Nobelium,No,827,,,1958,102
103,262,Lawrencium,Lr,1627,,,1961,102
104,261,Rutherfordium,Rf,,,,1964,4
105,262,Dubnium,Db,,,,1967,5
106,266,Seaborgium,Sg,,,,1974,6
107,264,Bohrium,Bh,,,,1981,7
108,277,Hassium,Hs,,,,1984,8
109,268,Meitnerium,Mt,,,,1982,9