ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
Atomic NumberSymbolBoiling
Point
(˚C)
Density
(g/mL)
Cost
($/100g)
Electron
Affinity
(Pauling Force)
Atomic Radius (Å)Abundance
(log)
2
1H-252.90.0000699122.20.793.1Boiling Point is measured in degrees Celsius. This is the temperature at which the substance transitions between a liquid and vapor state.
3
2He-268.90.0001795.2N/A0.49-2.1
4
3Li13420.543270.982.051.3
5
4Be29701.855301.571.40.4
6
5B25502.342502.041.171Density is measured in grams per milliliter. It measures how much mass is in a substance compared to its size.
7
6C48272.252.42.550.912.3
8
7N-195.80.001250.43.040.751.3
9
8O-1830.001430.33.440.655.7
10
9F-188.10.00171903.980.572.8Cost is measured in US dollars per 100 grams. This measures how much you would pay (as of 2012) for 100g of the substance.
11
10Ne-248.70.000933N/A0.51-2.3
12
11Na8830.97170.932.234.4
13
12Mg10901.743.71.311.724.4
14
13Al24672.71.81.611.824.9Electron Affinity is measured on the Pauling scale, which runs from 0.7 to 4.0. Electron affinity describes how reluctant an atom is to give up one of its electrons. A score of 4 suggests a HUGE amount of energy is necessary to remove the electron, whereas an atom with a score of 0.7 will shed an electron at the first opportunity to do so. Non-reactive elements typically have a Pauling score of around 2, meaning they could loose or gain electrons freely. He, Ne, and Ar are so unreactive, they are ignored for this measurement.
15
14Si23552.335.41.91.465.5
16
15P2801.8242.191.233
17
16S444.72.07242.581.092.4
18
17Cl-34.60.003210.153.160.972.1
19
18Ar-185.70.001780.5N/A0.880.5
20
19K7600.86850.822.774.3
21
20Ca14841.551112.234.65
22
21Sc28322.9914001.362.091.3Atomic Radius is measured in Ångströms, or 0.0000000001 meters. Atomic radius is measured to be half the distance between the nuclei of two adjacent atoms.
23
22Ti32874.546.11.5423.8
24
23V33806.112201.631.922.1
25
24Cr26727.19101.661.852
26
25Mn19627.431.71.551.793Abundance is measured by comparing the proportions of one element to another. However, since some elements are vastly abundant and others are remarkably scarce, it is measured on a logrithmic scale. Basically, the number given is the exponent on a power of 10. For example, Silicon has a value of 5.5, which would be 10^(5.5), or 316,000 parts, whereas Krypton has a value of -4, which would be 10^(-4), or 0.0001 parts (compared to Silicon's 316,000).
27
26Fe27507.866.71.831.724.8
28
27Co28708.9211.881.671.4
29
28Ni27308.97.71.911.621.9
30
29Cu25678.962.71.91.571.7
31
30Zn9067.133.71.651.531.79
32
31Ga24035.92201.811.811.2
33
32Ge28305.323602.011.520.7
34
33As6175.733202.181.330.3
35
34Se6854.79142.551.22-1.3
36
35Br58.83.124.92.961.120.4
37
36Kr-1520.003743331.03-4
38
37Rb6861.5312000.822.982
39
38Sr13842.541000.952.452.6
40
39Y33374.472201.222.271.51
41
40Zr43776.51161.332.162.24
42
41Nb47428.57181.62.081.3
43
42Mo461210.2112.162.010.2
44
43Tc487711.5N/A1.91.95
45
44Ru390012.414002.21.89-3
46
45Rh372712.4130002.281.83-3
47
46Pd314012152.21.79-2
48
47Ag221210.51201.931.75-1.2
49
48Cd7658.6561.691.71-0.7
50
49In20807.311201.782-1
51
50Sn22707.3181.961.720.3
52
51Sb19506.694.52.051.53-0.7
53
52Te989.86.24242.11.43-3
54
53I1844.938.32.661.32-0.3
55
54Xe-107.10.005891202.61.24-4.5
56
55Cs6691.8711000.793.340
57
56Ba16403.5550.892.782.6
58
57La34546.15641.12.741.5
59
58Ce32576.66571.122.71.8
60
59Pr30176.771701.132.670.9
61
60Nd312771101.142.641.4
62
61Pm30007.26N/A???2.62-19.3
63
62Sm17947.521301.172.590.8
64
63Eu15295.243600???2.560.1
65
64Gd32737.91911.22.540.7
66
65Tb32308.231800???2.510
67
66Dy25678.552101.222.490.5
68
67Ho27008.87401.232.470.1
69
68Er28689.072701.242.450.4
70
69Tm19509.3241001.252.42-0.3
71
70Yb11966.97530???2.40.5
72
71Lu34029.8469001.272.25-0.3
73
72Hf460013.31201.32.160.4
74
73Ta542516.61201.52.090.3
75
74W566019.3112.362.020.2
76
75Re5600215401.91.97-2.3
77
76Os503022.677002.21.92-2.8
78
77Ir413022.442002.21.87-3
79
78Pt382721.447002.281.83-2.3
80
79Au308019.344002.541.79-2.4
81
80Hg35713.5521.76-1.1
82
81Tl145711.9481.622.08-0.3
83
82Pb174011.41.52.331.811.1
84
83Bi15609.75112.021.63-0.8
85
84Po9629.32N/A21.53-9.7
86
85At337???N/A2.21.43
87
86Rn-61.80.00973N/A???1.34-12.4
88
87Fr677???N/A0.7
89
88Ra11405N/A0.9-6
90
89Ac320010.1N/A1.1-9.3
91
90Th479011.7N/A1.31
92
91Pa400015.4N/A1.5-5.9
93
92U381819N/A1.380.4
94
93Np390020.2N/A1.36
95
94Pu323219.8N/A1.28
96
95Am260713.7N/A1.3
97
98
99
100