55 Cs Cesium 132.91 u

Cesium

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आवर्त
6
समूह
1
ब्लॉक
s-ब्लॉक
अवस्था (STP)
Solid

Cesium is the most electropositive stable element. It is used in atomic clocks, which define the second in the SI system.

भौतिक गुण

परमाणु द्रव्यमान 132.91 u
STP पर अवस्था Solid

इलेक्ट्रॉनिक गुण

विद्युतऋणात्मकता 0.79

इलेक्ट्रॉन विन्यास

विन्यास [Xe] 6s¹

Electron Shell Configuration

Cesium electron shell configuration Cs 2e⁻ 8e⁻ 18e⁻ 18e⁻ 8e⁻ 1e⁻

Position in Periodic Table

Cesium position in the periodic table Cs

ब्लॉक और आवर्त

ब्लॉक

आवर्त

आवर्त सारणी

लैंथेनाइड एक्टिनाइड

क्षार धातु में और

Frequently Asked Questions

What is Cesium?
Cesium (Cs) is a chemical element with atomic number 55. It is a solid at standard temperature and pressure, classified as a क्षार धातु.
What are the key properties of Cesium?
Cesium has an atomic mass of 132.91 u.
What is the electron configuration of Cesium?
The electron configuration of Cesium is [Xe] 6s1. It is in the s-block of the periodic table.
What is the electronegativity of Cesium?
Cesium has an electronegativity of 0.79 on the Pauling scale.