Cesium
Noun
Cesium is a chemical element with the symbol Cs and atomic number 55, known for being one of the most electropositive and alkaline metals.
Cesium is used in atomic clocks, providing highly accurate timekeeping.
Often appears as...
- atomic cesium
- cesium vapor
Usage tips
Neutral
element, periodic table, atomic number
Noun
Cesium is a chemical element with the symbol Cs and atomic number 55, known for being one of the most electropositive and alkaline metals.
Cesium is used in atomic clocks, providing highly accurate timekeeping.
Often appears as...
- atomic cesium
- cesium vapor
Usage tips
Neutral
element, periodic table, atomic number
Definition 1 of 1
Pro Tip 1/3Science
Understanding the properties and uses of cesium requires a background in chemistry.
In high school, I learned about cesium in my chemistry class.
Pro Tip 2/3Precision
Cesium is essential for maintaining accurate time in global positioning systems.
GPS satellites use cesium-based atomic clocks to keep time.
Pro Tip 3/3Electropositivity
Cesium is one of the most electropositive elements in the periodic table.
It readily loses its outer electron, making it a strong reducing agent.
Pro Tip 1/3Science
Understanding the properties and uses of cesium requires a background in chemistry.
In high school, I learned about cesium in my chemistry class.
Pro Tip 2/3Precision
Cesium is essential for maintaining accurate time in global positioning systems.
GPS satellites use cesium-based atomic clocks to keep time.
Pro Tip 3/3Electropositivity
Cesium is one of the most electropositive elements in the periodic table.
It readily loses its outer electron, making it a strong reducing agent.
Pro Tip 1/3Science
Understanding the properties and uses of cesium requires a background in chemistry.
In high school, I learned about cesium in my chemistry class.
Pro Tip 2/3Precision
Cesium is essential for maintaining accurate time in global positioning systems.
GPS satellites use cesium-based atomic clocks to keep time.
Pro Tip 3/3Electropositivity
Cesium is one of the most electropositive elements in the periodic table.
It readily loses its outer electron, making it a strong reducing agent.
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