Symbol: Ce
Atomic Number: 58
Atomic Weight: 140.116
Properties:
* A silvery-white, soft, malleable, and ductile metal.
* Highly reactive and readily forms oxides.
* Used in alloys, glass polishing, and as a catalyst.
Other potential meanings:
* Centi-: A metric prefix meaning one-hundredth (1/100).
* CE: Could be an abbreviation for "Common Era," used instead of "AD" (Anno Domini).
If you provide more context about where you encountered "Ce," I might be able to give you a more specific answer.
