73 Ta Tantalum 180.95 u

Tantalum

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周期
6
族
5
区块
d-区块
相态 (STP)
Solid

Tantalum is a hard, corrosion-resistant metal used in electronic capacitors and surgical implants. It is highly biocompatible.

物理属性

原子质量 180.95 u
STP相态 Solid

电子属性

电负性 1.5

电子构型

构型 [Xe] 4f¹⁴ 5d³ 6s²

Electron Shell Configuration

Tantalum electron shell configuration Ta 2e⁻ 8e⁻ 18e⁻ 32e⁻ 11e⁻ 2e⁻

Position in Periodic Table

Tantalum position in the periodic table Ta

区块与周期

区块

s p d f

周期

1 2 3 4 5 6 7

元素周期表

镧系元素 锕系元素

Compounds Containing Tantalum

Tantalum Pentoxide

Ta₂O₅

更多过渡金属

21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 26 Fe Iron 27 Co Cobalt 28 Ni Nickel 29 Cu Copper 30 Zn Zinc

Frequently Asked Questions

What is Tantalum?
Tantalum (Ta) is a chemical element with atomic number 73. It is a solid at standard temperature and pressure, classified as a 过渡金属.
What are the key properties of Tantalum?
Tantalum has an atomic mass of 180.95 u.
What is the electron configuration of Tantalum?
The electron configuration of Tantalum is [Xe] 4f14 5d3 6s2. It is in the d-block of the periodic table.
What is the electronegativity of Tantalum?
Tantalum has an electronegativity of 1.5 on the Pauling scale.