Tantalum (Ta) - 73 on the Periodic Table | Periodic Table

Standard IUPAC: Tantalum • Symbol: Ta • Atomic Mass: 180.94788 u

Quick Factsheet: Tantalum (symbol Ta, atomic number 73) is element 73 on the periodic table of elements. It has a standard atomic weight of 180.94788 u and an electron configuration of [Xe] 6s2 4f14 5d3. On the periodic table, Tantalum is classified in period 6 and group Main.

1. Periodic Table Position of Tantalum (73 on the Periodic Table)

Element Tantalum has atomic number Z = 73, meaning it contains 73 protons in its atomic nucleus and 73 electrons in its neutral state. On the standard periodic table of elements, Tantalum is located in period 6 and group Main.

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

Full Electron Configuration: [Xe] 6s2 4f14 5d3

Common Oxidation States (Charges): -1,2,3,4,5c

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

Element Tantalum has a standard atomic weight of 180.94788 u. Its melting point is 3290. K and boiling point is 5731. K. The Pauling electronegativity value is 1.5.

Comprehensive chemical properties and data for Tantalum (Ta, Z=73).

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

4. Related Elements in the Same Chemical Family

Sc (Z=21) Ti (Z=22) V (Z=23) Cr (Z=24) Mn (Z=25) Fe (Z=26)

5. Frequently Asked Questions about Tantalum (FAQ)

What is the chemical symbol and atomic number of Tantalum?

The chemical symbol of Tantalum is Ta and its atomic number is 73.

What is the atomic mass and electron configuration of Tantalum?

Tantalum has a standard atomic mass of 180.94788 u and ground-state electron configuration of [Xe] 6s2 4f14 5d3.

What periodic table group and period does Tantalum belong to?

Tantalum is located in period 6 and group Main on the periodic table of elements.

← Previous Element: Hf (Z=72) Next Element: W (Z=74) →