What is the atomic number of Tantalum?

The atomic number of Tantalum (Ta) is 73.

What is the atomic mass of Tantalum?

The atomic mass of Tantalum is 180.95 atomic mass units (u).

What group and period is Tantalum in?

Tantalum is in period 6, group 5 of the periodic table. It is a transition element in the d-block.

How many valence electrons does Tantalum have?

Tantalum has 7 valence electron(s).

Tantalum (Ta) — Atomic Number 73 | Soren Periodic Table

Q: What is the electron configuration of Tantalum?

The electron configuration of Tantalum is [Xe] 4f14 5d3 6s2.

Tantalum (Ta) — Atomic Number 73Cell phone capacitors, surgical implants.Tantalum Properties

Atomic Number: 73

Symbol: Ta

Atomic Mass: 180.95 u

Category: transition

Group: 5

Period: 6

Block: d-block

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

Valence Electrons: 7

Electronegativity: 1.5

Ionization Energy: 761.0 kJ/mol

Electron Affinity: 31.0 kJ/mol

Atomic Radius: 200.0 pm

Melting Point: 3290.0 K

Boiling Point: 5731.0 K

Tantalum in the Periodic TableTantalum is a transition element located in period 6, group 5 of the periodic table. It has the chemical symbol Ta and atomic number 73. The electron configuration of Tantalum is [Xe] 4f14 5d3 6s2, giving it 7 valence electron(s).Interactive Tantalum LearningExplore Tantalum in interactive 3D with the Soren Periodic Table. View Bohr model, quantum orbital model, nucleus inspector, and phase lab with temperature and pressure controls. Includes fun facts, real-world uses, and NCTB curriculum integration for Bangladeshi students.