| 1 | 2 | 13 | 14 | 15 | 16 | 17 | 18 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 HHydrogen 1.0078 |
2 HeHelium 4.0026 |
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| 2 | 3 LiLithium 6.94 |
4 BeBerylium 9.01 |
5 BBoron 10.81 |
6 CCarbon 12.01 |
7 NNitrogen 14.007 |
8 OOxygen 15.99 |
9 FFlourine 18.99 |
10 NeNeon 20.180 |
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| 3 | 11 NaSodium 22.99 |
12 MgMagnesiun 24.40 |
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 AlAlluminium 26.98 |
14 SiSilicon 28.09 |
15 PPhosphorus 30.97 |
16 SSulphar 32.06 |
17 ClChlorine 35.45 |
18 ArArgon 39.95 |
| 4 | 19 KPotassium 39.10 |
20 CaCalcium 40.08 |
21 ScScandium 44.96 |
22 TiTitanium 47.87 |
23 VVanadium 50.94 |
24 CrChromium 52.00 |
25 MnManganese 54.94 |
26 FeIron 55.85 |
27 CoCobalt 58.93 |
28 NiNickel 58.69 |
29 CuCopper 63.55 |
30 ZnZinc 65.38 |
31 GaGallium 69.72 |
32 GeGermanium 72.63 |
33 AsArsenic 74.92 |
34 SeSelenium 78.97 |
35 BrBromine 79.90 |
36 KrKrypton 83.80 |
| 5 | 37 RbRubidium 85.47 |
38 SrStrontium 87.62 |
39 YYttrium 88.91 |
40 ZrZirconium 91.22 |
41 NbNiobium 92.91 |
42 MoMolybdenum 95.95 |
43 TcTechnetium (98) |
44 RuRuthenium 101.07 |
45 RhRhodium 102.91 |
46 PdPalladium 106.42 |
47 AgSilver 107.87 |
48 CdCadmium 112.41 |
49 InIndium 114.82 |
50 SnTin 118.71 |
51 SbAntimony 121.76 |
52 TeTellurium 127.60 |
53 IIodine 126.90 |
54 XeXenon 131.29 |
| 6 | 55 CsCesium 132.91 |
56 BaBarium 137.33 |
57 LaLanthanum 138.91 |
72 HfHafnium 178.49 |
73 TaTantalum 180.95 |
74 WTungsten 183.84 |
75 ReRhenium 186.21 |
76 OsOsmium 190.23 |
77 IrIridium 192.22 |
78 PtPlatinum 195.08 |
79 AuGold 196.97 |
80 HgMercury 200.59 |
81 TiThallium 204.38 |
82 PbLead 207.2 |
83 BiBismuth 208.98 |
84 PoPolonium 209 |
85 AtAstatine 210 |
86 RnRadon 222 |
| 7 | 87 FrFrancium 223 |
88 RaRadium 226 |
89 AcActinium 227 |
104 RfRutherfordium 267 |
105 DbDubnium 268 |
106 SgSeaborgium 271 |
107 BhBohrium 270 |
108 HsHassium 277 |
109 MtMeitnerium 278 |
110 DsDarmstadtium 281 |
111 RgRoentgenium 282 |
112 CnCopernicium 285 |
113 NhNihonium 286 |
114 FlFlerovium 289 |
115 McMoscovium 290 |
116 LvLivermorium 293 |
117 TsTennessine 294 |
118 OgOganesson 294 |
58 CeCerium 140.12 |
59 PrPraseodymium 140.91 |
60 NdNeodymium 144.24 |
61 PmPromethium 145 |
62 SmSamarium 150.36 |
63 EuEuropium 151.96 |
64 GdGadolinium 157.25 |
65 TbTerbium 158.93 |
66 DyDysprosium 162.50 |
67 HoHolmium 164.93 |
68 ErErbium 167.26 |
69 TmThulium 168.93 |
70 YbYtterbium 173.04 |
71 LuLutetium 174.97 |
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90 ThThorium 232.04 |
91 PaProtactinium 231.04 |
92 UUranium 238.03 |
93 NpNeptunium 237 |
94 PuPlutonium 244 |
95 AmAmericium 243 |
96 CmCurium 247 |
97 BkBerkelium 247 |
98 CfCalifornium 251 |
99 EsEinsteinium 252 |
100 FmFermium 257 |
101 MdMendelevium 258 |
102 NoNobelium 259 |
103 LrLawrencium 262 |
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