Cesium is a soft, silvery-white metal that is found in the earth's crust.
It is the 55th element in the periodic table.
Cesium is used in a variety of products, including atomic clocks, photocells, and fireworks.
Cesium is a soft, silvery-gold metal that is found in the rare-earth elements.
Noun.
Singular: cesium.
Plural: cesiums (not commonly used).
Adjective.
Cesiumic: relating to cesium.
The word "cesium" can be used in a few different ways. It can be used as a noun to refer to the chemical element itself. It can also be used as an adjective to refer to something that is made of cesium or that contains cesium.
How is cesium used?