Elements

My Periodic Table

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Filter Sort By Atomic Number: Solids Gases Liquids Radioactive Man-made All
Groups (sorted by Atomic Number):
1 2 *Lathanides *Actinides 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Period (sorted by Atomic Number):
Period 1 Period 2 Period 3 Period 4 Period 5 Period 6 Period 7
Atomic NumberSymbolNameAtomic WeightState @ STPElectron ConfigWeb InfoBasic Data
2 He Helium 4.003 gas 1s2 Helium Helium
10 Ne Neon 20.180 gas 1s2 2s2 p6 Neon Neon
18 Ar Argon 39.948 gas [Ne] 3s2 p6 Argon Argon
36 Kr Krypton 83.800 gas [Ar] 3d10 4s2 p6 Krypton Krypton
54 Xe Xenon 131.290 gas [Kr] 4d10 5s2 p6 Xenon Xenon
86 Rn Radon 222.000 gas [Xe] 4f14 5d10 6s2 p6 Radon Radon
118 Og Oganesson 294.000 gas [Rn] 5f14 6d10 7s2 7p6 Oganesson Oganesson

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