Oganesson (Og) - 118 on the Periodic Table | Periodic Table

Standard IUPAC: Oganesson • Symbol: Og • Atomic Mass: 294 u

Quick Factsheet: Oganesson (symbol Og, atomic number 118) is element 118 on the periodic table of elements. It has a standard atomic weight of 294 u and an electron configuration of [Rn] 7s2 5f14 6d10 7p6. On the periodic table, Oganesson is classified in period 7 and group Main.

1. Periodic Table Position of Oganesson (118 on the Periodic Table)

Element Oganesson has atomic number Z = 118, meaning it contains 118 protons in its atomic nucleus and 118 electrons in its neutral state. On the standard periodic table of elements, Oganesson is located in period 7 and group Main.

2. Electron Configuration & Oxidation States (Oganesson Charges & Configuration)

Full Electron Configuration: [Rn] 7s2 5f14 6d10 7p6

Common Oxidation States (Charges): N/A

3. Physical Properties & Atomic Mass (Oganesson Atomic Mass)

Element Oganesson has a standard atomic weight of 294 u. Its melting point is N/A K and boiling point is N/A K. The Pauling electronegativity value is N/A.

Comprehensive chemical properties and data for Oganesson (Og, Z=118).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

Mt (Z=109) Ds (Z=110) Rg (Z=111) Cn (Z=112) Nh (Z=113) Fl (Z=114)

5. Frequently Asked Questions about Oganesson (FAQ)

What is the chemical symbol and atomic number of Oganesson?

The chemical symbol of Oganesson is Og and its atomic number is 118.

What is the atomic mass and electron configuration of Oganesson?

Oganesson has a standard atomic mass of 294 u and ground-state electron configuration of [Rn] 7s2 5f14 6d10 7p6.

What periodic table group and period does Oganesson belong to?

Oganesson is located in period 7 and group Main on the periodic table of elements.

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