Atomic NumberAtomic Number Group 18 Elements in Periodic Table
There are 7 elements in group 18 in periodic table.
| Atomic Number | Chemical Symbol | Element Name | Group | Period |
|---|---|---|---|---|
| 2 | He | Helium | 18 | 1 |
| 10 | Ne | Neon | 18 | 2 |
| 18 | Ar | Argon | 18 | 3 |
| 36 | Kr | Krypton | 18 | 4 |
| 54 | Xe | Xenon | 18 | 5 |
| 86 | Rn | Radon | 18 | 6 |
| 118 | Og | Oganesson | 18 | 7 |
Group 18 Elements
- Helium
- Neon
- Argon
- Krypton
- Xenon
- Radon
- Oganesson
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