28 Ni Nickel 58.693 u

Nickel

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周期
4
族
10
ブロック
d-ブロック
相 (STP)
Solid

Nickel is a corrosion-resistant transition metal used in coins, stainless steel, and alloys. It is also used in rechargeable batteries and catalysis.

外観: 光沢のある銀色で、わずかに金色がかった金属

物理的特性

原子質量 58.693 u
密度 8.908 g/cm³
融点 1454.8 °C
沸点 2729.8 °C
STPにおける相 Solid
原子半径 149.0 pm

電子的特性

電気陰性度 1.91
イオン化エネルギー 737.1 eV
電子親和力 112.0 eV
価電子 10

電子配置

配置 [Ar] 3d⁸ 4s²

Electron Shell Configuration

Nickel electron shell configuration Ni 2e⁻ 8e⁻ 16e⁻ 2e⁻

Position in Periodic Table

Nickel position in the periodic table Ni

発見

発見者: Axel Fredrik Cronstedt
年: 1751

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

Ni を含む反応

Beta Decay of Cobalt-60

⁶⁰Co → ⁶⁰Ni + e⁻ + ν̄ₑ + γ

Nuclear

Compounds Containing Nickel

Nickel(II) Oxide

NiO

Nickel(II) Sulfate

NiSO₄

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Nickel Carbonyl

Ni(CO)₄

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 29 Cu Copper 30 Zn Zinc 39 Y Yttrium

Explore on Science FYI

AlloyFYI
Stainless Steel 304

Nickel stabilizes austenite phase in stainless steel

Frequently Asked Questions

What is Nickel?
Nickel (Ni) is a chemical element with atomic number 28. It is a solid at standard temperature and pressure, classified as a 遷移金属.
What are the key properties of Nickel?
Nickel has an atomic mass of 58.693 u, density of 8.908 g/cm³, melting point of 1454.8°C, boiling point of 2729.8°C.
What is the electron configuration of Nickel?
The electron configuration of Nickel is [Ar] 3d8 4s2. It is in the d-block of the periodic table.
Who discovered Nickel?
Nickel was discovered by Axel Fredrik Cronstedt in 1751.
What is the electronegativity of Nickel?
Nickel has an electronegativity of 1.91 on the Pauling scale.