55
Cs
Cesio
132,91 u
Cesio
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Período
6
Grupo
1
Bloque
s-bloque
Fase (STP)
Solid
El cesio es el elemento estable más electropositivo. Se emplea en relojes atómicos, que definen el segundo en el SI.
Más Metal Alcalino
Frequently Asked Questions
What is Cesio?
Cesio (Cs) is a chemical element with atomic number 55. It is a solid at standard temperature and pressure, classified as a metal alcalino.
What are the key properties of Cesio?
Cesio has an atomic mass of 132.91 u.
What is the electron configuration of Cesio?
The electron configuration of Cesio is [Xe] 6s1. It is in the s-block of the periodic table.
What is the electronegativity of Cesio?
Cesio has an electronegativity of 0.79 on the Pauling scale.