28 Ni Nickel 58.693 u

Nickel

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आवर्त
4
समूह
10
ब्लॉक
d-ब्लॉक
अवस्था (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.

दिखावट: Lustrous, metallic, silvery with gold tinge

भौतिक गुण

परमाणु द्रव्यमान 58.693 u
घनत्व 8.908 g/cm³
गलनांक 1454.8 °C
क्वथनांक 2729.8 °C
STP पर अवस्था Solid
परमाणु त्रिज्या 149.0 pm

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 1.91
आयनीकरण ऊर्जा 737.1 eV
इलेक्ट्रॉन आत्मीयता 112.0 eV
संयोजकता इलेक्ट्रॉन 10

इलेक्ट्रॉन विन्यास

विन्यास [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

खोज

द्वारा खोजा गया: Axel Fredrik Cronstedt
वर्ष: 1751

ब्लॉक और आवर्त

ब्लॉक

आवर्त

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

Ni से जुड़ी अभिक्रियाएँ

Compounds Containing Nickel

संक्रमण धातु में और

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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 संक्रमण धातु.
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.