Atomic number,Symbol,Name,group,Atomic weight,Atomic radius,Density,Boiling point (K),Electronegativity,1st ionization potential (V)
1,H,Hydrogen,Hydrogen,1.0079,2.08,0.0899,20.28,2.1,13.598
2,He,Helium,Rare gases,4.0026,-1,0.1785,4.216,0,24.587
3,Li,Lithium,Alkali metals,6.941,1.55,0.53,1615,0.98,5.392
4,Be,Beryllium,Alkali earth metals,9.01218,1.12,1.85,3243,1.57,9.322
5,B,Boron,Metalloids,10.81,0.98,2.34,4275,2.04,8.298
6,C,Carbon,Main group elements,12.011,0.91,2.26,5100,2.55,11.26
7,N,Nitrogen,Main group elements,14.0067,0.92,1.251,77.344,3.04,14.534
8,O,Oxygen,Main group elements,15.9994,0.65,1.429,90.188,3.44,13.618
9,F,Fluorine,Halogens,18.9984,0.57,1.696,85,3.98,17.422
10,Ne,Neon,Rare gases,20.179,0.51,0.9,27.1,0,21.564
11,Na,Sodium,Alkali metals,22.9898,1.9,0.97,1156,0.93,5.139
12,Mg,Magnesium,Alkali earth metals,24.305,1.6,1.74,1380,1.31,7.646
13,Al,Aluminum,Main group elements,26.9815,1.43,2.7,2740,1.61,5.986
14,Si,Silicon,Metalloids,28.0855,1.32,2.33,2630,1.9,8.151
15,P,Phosphorus,Main group elements,30.9738,1.28,1.82,553,2.19,10.486
16,S,Sulfur,Main group elements,32.06,1.27,2.07,717.82,2.58,10.36
17,Cl,Chlorine,Halogens,35.453,0.97,3.214,239.18,3.16,12.967
18,Ar,Argon,Rare gases,39.948,0.88,1.784,87.45,0,15.759
19,K,Potassium,Alkali metals,39.0983,2.35,0.86,1033,0.82,4.341
20,Ca,Calcium,Alkali earth metals,40.08,1.97,1.55,1757,1,6.113
21,Sc,Scandium,Transition metals,44.9559,1.62,2.99,3109,1.36,6.54
22,Ti,Titanium,Transition metals,47.9,1.45,4.54,3560,1.54,6.82
23,V,Vanadium,Transition metals,50.9414,1.34,6.11,3650,1.63,6.74
24,Cr,Chromium,Transition metals,51.996,1.3,7.19,2945,1.66,6.766
25,Mn,Manganese,Transition metals,54.938,1.35,7.44,2335,1.55,7.435
26,Fe,Iron,Transition metals,55.847,1.26,7.874,3023,1.83,7.87
27,Co,Cobalt,Transition metals,58.9332,1.25,8.9,3143,1.88,7.86
28,Ni,Nickel,Transition metals,58.7,1.24,8.9,3005,1.91,7.635
29,Cu,Copper,Transition metals,63.546,1.28,8.96,2840,1.9,7.726
30,Zn,Zinc,Transition metals,65.38,1.38,7.13,1180,1.65,9.394
31,Ga,Gallium,Main group elements,69.72,1.41,5.91,2478,1.81,5.999
32,Ge,Germanium,Metalloids,72.59,1.37,5.32,3107,2.01,7.899
33,As,Arsenic,Metalloids,74.9216,1.39,5.78,876,2.18,9.81
34,Se,Selenium,Main group elements,78.96,1.4,4.79,958,2.55,9.752
35,Br,Bromine,Halogens,79.904,1.12,3.12,331.85,2.96,11.814
36,Kr,Krypton,Rare gases,83.8,1.03,3.75,120.85,0,13.999
37,Rb,Rubidium,Alkali metals,85.4678,2.48,1.532,961,0.82,4.177
38,Sr,Strontium,Alkali earth metals,87.62,2.15,2.54,1655,0.95,5.695
39,Y,Yttrium,Transition metals,88.9059,1.78,4.47,3611,1.22,6.38
40,Zr,Zirconium,Transition metals,91.22,1.6,6.51,4682,1.33,6.84
41,Nb,Niobium,Transition metals,92.9064,1.46,8.57,5015,1.6,6.88
42,Mo,Molybdenum,Transition metals,95.94,1.39,10.22,4912,2.16,7.099
43,Tc,Technetium,Transition metals,97,1.36,11.5,4538,1.9,7.28
44,Ru,Ruthenium,Transition metals,101.07,1.34,12.37,4425,2.2,7.37
45,Rh,Rhodium,Transition metals,102.906,1.34,12.41,3970,2.28,7.46
46,Pd,Palladium,Transition metals,106.4,1.37,12,3240,2.2,8.34
47,Ag,Silver,Transition metals,107.868,1.44,10.5,2436,1.93,7.576
48,Cd,Cadmium,Transition metals,112.41,1.71,8.65,1040,1.69,8.993
49,In,Indium,Main group elements,114.82,1.66,7.31,2350,1.78,5.786
50,Sn,Tin,Main group elements,118.69,1.62,7.31,2876,1.96,7.344
51,Sb,Antimony,Metalloids,121.75,1.59,6.69,1860,2.05,8.641
52,Te,Tellurium,Metalloids,127.6,1.42,6.24,1261,2.1,9.009
53,I,Iodine,Halogens,126.904,1.32,4.93,457.5,2.66,10.451
54,Xe,Xenon,Rare gases,131.3,1.24,5.9,165.1,2.6,12.13
55,Cs,Cesium,Alkali metals,132.905,2.67,1.87,944,0.79,3.894
56,Ba,Barium,Alkali earth metals,137.33,2.22,3.59,2078,0.89,5.212
57,La,Lanthanum,Lanthanides,138.905,1.38,6.15,3737,1.1,5.58
72,Hf,Hafnium,Transition metals,178.49,1.67,13.31,4875,1.3,6.65
73,Ta,Tantalum,Transition metals,180.948,1.49,16.65,5730,1.5,7.89
74,W,Tungsten,Transition metals,183.85,1.41,19.3,5825,2.36,7.98
75,Re,Rhenium,Transition metals,186.207,1.37,21,5870,1.9,7.88
76,Os,Osmium,Transition metals,190.2,1.35,22.6,5300,2.2,8.7
77,Ir,Iridium,Transition metals,192.22,1.36,22.6,4700,2.2,9.1
78,Pt,Platinum,Transition metals,195.09,1.39,21.45,4100,2.28,9
79,Au,Gold,Transition metals,196.966,1.46,19.3,3130,2.54,9.225
80,Hg,Mercury,Transition metals,200.59,1.6,13.55,629.88,2,10.437
81,Tl,Thallium,Main group elements,204.37,1.71,11.85,1746,2.04,6.108
82,Pb,Lead,Main group elements,207.2,1.75,11.35,2023,2.33,7.416
83,Bi,Bismuth,Main group elements,208.98,1.7,9.75,1837,2.02,7.289
84,Po,Polonium,Main group elements,209,1.67,9.3,-1,2,8.42
85,At,Astatine,Halogens,210,1.45,-1,610,2.2,-1
86,Rn,Radon,Rare gases,222,1.34,9.73,211.4,0,10.748
87,Fr,Francium,Alkali metals,223,2.7,-1,950,0.7,0
88,Ra,Radium,Alkali earth metals,226.025,2.33,5,1413,0.89,5.279
89,Ac,Actinium,Actinides,227.028,1.88,10.07,3470,1.1,5.17
58,Ce,Cerium,Lanthanides,140.12,1.81,6.77,3715,1.12,5.47
59,Pr,Praseodymium,Lanthanides,140.908,1.82,6.77,3785,1.13,5.42
60,Nd,Neodymium,Lanthanides,144.24,1.82,7.01,3347,1.14,5.49
61,Pm,Promethium,Lanthanides,145,-1,7.22,3273,1.13,5.55
62,Sm,Samarium,Lanthanides,150.4,1.81,7.52,2067,1.17,5.63
63,Eu,Europium,Lanthanides,151.96,1.99,5.24,1800,1.2,5.67
64,Gd,Gadolinium,Lanthanides,157.25,1.8,7.9,3545,1.2,6.15
65,Tb,Terbium,Lanthanides,158.925,1.8,8.23,3500,1.1,5.86
66,Dy,Dysprosium,Lanthanides,162.5,1.8,8.55,2840,1.22,5.93
67,Ho,Holmium,Lanthanides,164.93,1.79,8.8,2968,1.23,6.02
68,Er,Erbium,Lanthanides,167.26,1.78,9.07,3140,1.24,6.101
69,Tm,Thulium,Lanthanides,168.934,1.77,9.32,2223,1.25,6.184
70,Yb,Ytterbium,Lanthanides,173.04,1.94,-1,1469,1.1,6.254
71,Lu,Lutetium,Lanthanides,174.97,1.75,-1,3668,1.27,5.43
90,Th,Thorium,Actinides,232.038,1.8,11.72,5060,1.3,6.08
91,Pa,Protactinium,Actinides,231.036,1.61,15.4,4300,1.5,5.88
92,U,Uranium,Actinides,238.029,1.38,18.95,4407,1.38,6.05
93,Np,Neptunium,Actinides,237.048,1.3,20.2,4175,1.36,6.19
94,Pu,Plutonium,Actinides,244,1.51,19.84,3505,1.28,6.06
95,Am,Americium,Actinides,243,1.84,13.7,2880,1.3,6
96,Cm,Curium,Actinides,247,-1,13.5,-1,1.3,6.02
97,Bk,Berkelium,Actinides,247,-1,-1,-1,1.3,6.23
98,Cf,Californium,Actinides,251,-1,-1,-1,1.3,6.3
99,Es,Einsteinium,Actinides,254,-1,-1,-1,1.3,6.42
100,Fm,Fermium,Actinides,257,-1,-1,-1,1.3,6.5
101,Md,Mendelevium,Actinides,258,-1,-1,-1,1.3,6.58
102,No,Nobelium,Actinides,259,-1,-1,-1,1.3,6.65
103,Lr,Lawrencium,Actinides,260,-1,-1,-1,-1,-1