102 No Nobelium 259.0 u

Nobelium

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आवर्त
7
समूह
—
ब्लॉक
f-ब्लॉक
अवस्था (STP)
Solid

Nobelium is named after Alfred Nobel, inventor of dynamite. It is the only actinide that prefers the +2 oxidation state.

भौतिक गुण

परमाणु द्रव्यमान 259.0 u
STP पर अवस्था Solid

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 1.3

इलेक्ट्रॉन विन्यास

विन्यास [Rn] 5f¹⁴ 7s²

Electron Shell Configuration

Nobelium electron shell configuration No 2e⁻ 8e⁻ 18e⁻ 32e⁻ 32e⁻ 8e⁻ 2e⁻

Position in Periodic Table

Nobelium position in the periodic table No

ब्लॉक और आवर्त

ब्लॉक

s p d f

आवर्त

1 2 3 4 5 6 7

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

एक्टिनाइड में और

89 Ac Actinium 90 Th Thorium 91 Pa Protactinium 92 U Uranium 93 Np Neptunium 94 Pu Plutonium 95 Am Americium 96 Cm Curium 97 Bk Berkelium 98 Cf Californium

Frequently Asked Questions

What is Nobelium?
Nobelium (No) is a chemical element with atomic number 102. It is a solid at standard temperature and pressure, classified as a एक्टिनाइड.
What are the key properties of Nobelium?
Nobelium has an atomic mass of 259.0 u.
What is the electron configuration of Nobelium?
The electron configuration of Nobelium is [Rn] 5f14 7s2. It is in the f-block of the periodic table.
What is the electronegativity of Nobelium?
Nobelium has an electronegativity of 1.3 on the Pauling scale.