73 Ta Tantalum 180.95 u

Tantalum

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周期
6
族
5
ブロック
d-ブロック
相 (STP)
Solid

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

物理的特性

原子質量 180.95 u
STPにおける相 Solid

電子的特性

電気陰性度 1.5

電子配置

配置 [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

ブロックと周期

ブロック

s p d f

周期

1 2 3 4 5 6 7

周期表

ランタノイド アクチノイド

Compounds Containing Tantalum

Tantalum Pentoxide

Ta₂O₅

遷移金属 をもっと見る

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 遷移金属.
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.