Cesium salt

White powder or crystal

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Cesium salt: containing cesium element and Other elements Formed Ionic compound It often exists as white powder or crystal, and is collectively called cesium salt.

Chinese name: Cesium salt
Interpretation: Cesium element and Other elements Of Ionic compound

Presence: White powder or crystal
Example: Cesium fluoride, cesium sulfate, cesium carbonate

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one Substance Introduction
two Physicochemical properties

Substance Introduction

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Cesium element and Other elements Formed Ionic compound It often exists as white powder or crystal, and is collectively called cesium salt.

For example: cesium fluoride, cesium sulfate, cesium carbonate, cesium nitrate, cesium chloride, cesium iodide, cesium bromide, cesium formic acid, cesium chromate, cesium hydrogen carbonate, cesium perchlorate, cesium dichromate, cesium acetate, cesium

Cesium is a kind of chemistry element , its Chemical symbol It's Cs, its Atomic number It's 55. It's a silver gold one alkali metal 。 It was named by its discoverers Robert Bunsen and Gustav Kichhoff for cesium in Latin "coesius" (meaning sky blue).

Physicochemical properties

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Cesium white matter is soft, and its melting point is low. It will melt in your hand. Easy in air oxidation 。 Is manufacturing vacuum The most accurate material in the world Clock Just use cesium manufacture, Chemistry Upper use catalyzer 。

stay International System of Units (SI), one second is defined as the duration of 9192631770 cycles of transition radiation between two hyperfine levels of the ground state of cesium-133 atom under zero magnetic field.

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