Californium (Cf) - 98 on the Periodic Table | Periodic Table

Standard IUPAC: Californium • Symbol: Cf • Atomic Mass: 251 u

Quick Factsheet: Californium (symbol Cf, atomic number 98) is element 98 on the periodic table of elements. It has a standard atomic weight of 251 u and an electron configuration of [Rn] 7s2 5f10. On the periodic table, Californium is classified in period 7 and group Main.

1. Periodic Table Position of Californium (98 on the Periodic Table)

Element Californium has atomic number Z = 98, meaning it contains 98 protons in its atomic nucleus and 98 electrons in its neutral state. On the standard periodic table of elements, Californium is located in period 7 and group Main.

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

Full Electron Configuration: [Rn] 7s2 5f10

Common Oxidation States (Charges): 2,3c,4

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

Element Californium has a standard atomic weight of 251 u. Its melting point is 1173. K and boiling point is N/A K. The Pauling electronegativity value is 1.3.

Comprehensive chemical properties and data for Californium (Cf, Z=98).

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

4. Related Elements in the Same Chemical Family

Ac (Z=89) Th (Z=90) Pa (Z=91) U (Z=92) Np (Z=93) Pu (Z=94)

5. Frequently Asked Questions about Californium (FAQ)

What is the chemical symbol and atomic number of Californium?

The chemical symbol of Californium is Cf and its atomic number is 98.

What is the atomic mass and electron configuration of Californium?

Californium has a standard atomic mass of 251 u and ground-state electron configuration of [Rn] 7s2 5f10.

What periodic table group and period does Californium belong to?

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

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