Periodic Table
Interactive periodic table of all 118 chemical elements.
*
**
1HHydrogen1.008
2HeHelium4.0026
3LiLithium6.941
4BeBeryllium9.0122
5BBoron10.81
6CCarbon12.011
7NNitrogen14.007
8OOxygen15.999
9FFluorine18.998
10NeNeon20.18
11NaSodium22.99
12MgMagnesium24.305
13AlAluminium26.982
14SiSilicon28.086
15PPhosphorus30.974
16SSulfur32.065
17ClChlorine35.453
18ArArgon39.948
19KPotassium39.098
20CaCalcium40.078
21ScScandium44.956
22TiTitanium47.867
23VVanadium50.942
24CrChromium51.996
25MnManganese54.938
26FeIron55.845
27CoCobalt58.933
28NiNickel58.693
29CuCopper63.546
30ZnZinc65.38
31GaGallium69.723
32GeGermanium72.63
33AsArsenic74.922
34SeSelenium78.96
35BrBromine79.904
36KrKrypton83.798
37RbRubidium85.468
38SrStrontium87.62
39YYttrium88.906
40ZrZirconium91.224
41NbNiobium92.906
42MoMolybdenum95.96
43TcTechnetium98
44RuRuthenium101.07
45RhRhodium102.906
46PdPalladium106.42
47AgSilver107.868
48CdCadmium112.411
49InIndium114.818
50SnTin118.71
51SbAntimony121.76
52TeTellurium127.6
53IIodine126.904
54XeXenon131.293
55CsCaesium132.905
56BaBarium137.327
72HfHafnium178.49
73TaTantalum180.948
74WTungsten183.84
75ReRhenium186.207
76OsOsmium190.23
77IrIridium192.217
78PtPlatinum195.084
79AuGold196.967
80HgMercury200.59
81TlThallium204.383
82PbLead207.2
83BiBismuth208.98
84PoPolonium209
85AtAstatine210
86RnRadon222
87FrFrancium223
88RaRadium226
104RfRutherfordium267
105DbDubnium268
106SgSeaborgium269
107BhBohrium270
108HsHassium269
109MtMeitnerium278
110DsDarmstadtium281
111RgRoentgenium282
112CnCopernicium285
113NhNihonium286
114FlFlerovium289
115McMoscovium290
116LvLivermorium293
117TsTennessine294
118OgOganesson294
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57–71
89–103
57LaLanthanum138.905
58CeCerium140.116
59PrPraseodymium140.908
60NdNeodymium144.242
61PmPromethium145
62SmSamarium150.36
63EuEuropium151.964
64GdGadolinium157.25
65TbTerbium158.925
66DyDysprosium162.5
67HoHolmium164.93
68ErErbium167.259
69TmThulium168.934
70YbYtterbium173.054
71LuLutetium174.967
89AcActinium227
90ThThorium232.038
91PaProtactinium231.036
92UUranium238.029
93NpNeptunium237
94PuPlutonium244
95AmAmericium243
96CmCurium247
97BkBerkelium247
98CfCalifornium251
99EsEinsteinium252
100FmFermium257
101MdMendelevium258
102NoNobelium259
103LrLawrencium266
How to Use the Periodic Table
- Browse or search the reference table for the entry you need.
- Click on an item to see details or copy the value.
- Use filters or categories to narrow down results.
- Bookmark the page for quick access during development.
Schnellreferenz
| Von | Nach |
|---|---|
| H (Hydrogen) | 1.008 |
| O (Oxygen) | 15.999 |
| C (Carbon) | 12.011 |
| Fe (Iron) | 55.845 |
| Au (Gold) | 196.967 |
| Na (Sodium) | 22.990 |
Anwendungsfälle
- •Looking up values quickly during web development or coding.
- •Finding correct codes for technical documentation or reports.
- •Studying for IT certifications or computer science courses.
- •Using as a quick reference during debugging or design work.
Formel
Interactive periodic table of all 118 chemical elements.
Häufig gestellte Fragen
How do I use the periodic table?
Click any element to see its detailed properties. Use the search box to find elements by name, symbol or atomic number. Hover over category labels to highlight element groups.
What information is shown for each element?
Each element card shows atomic number, symbol, name and atomic mass. Clicking opens a detail panel with electron configuration, melting/boiling points, density and year of discovery.
Is it free?
Yes, all calculators are completely free.