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Hydrogen
1.00794
Helium
4.00260
Lithium
6.941
Beryllium
9.012182
Boron
10.811
Carbon
12.011
Nitrogen
14.00674
Oxygen
15.9994
Fluorine
18.98840
Neon
20.1797
Sodium
22.989707
Magnesium
24.3050
Aluminum
26.981538
Silicon
28.0855
Phosphorus
30.973761
Sulfur
32.066
Chlorine
35.4527
Argon
39.948
Potassium
39.0983
Calcium
40.078
Chromium
51.9961
Manganese
54.93805
Iron
55.845
Cobalt
58.9332
Nickel
58.6934
Copper
63.536
Zinc
65.39
Bromine
79.904
Krypton
83.80
Rubidium
85.4678
Strontium
87.62
Silver
107.8682
Cadmium
112.411
Tin
118.710
Iodine
126.90447
Xenon
131.29
Cesium
132.90545
Barium
137.327
Barium
137.327
Platinum
195.08
Gold
196.96655
Mercury
200.59
Lead
207.2
Radon
222
Francium
223
Radium
226
Uranium
238.0289