Atomic Number of Cerium

Cerium Atomic Number

Atomic Number of Cerium is 58.

Chemical symbol for Cerium is Ce. Number of protons in Cerium is 58. Atomic weight of Cerium is 140.116 u or g/mol. Melting point of Cerium is 798 °C and its the boiling point is 3257 °C.

» Boiling Point » Melting Point » Abundant » State at STP » Discovery Year

About Cerium

Cerium is a kind of grey metal, quite shiny and easily reacting with oxygen. It was named after an asteroid which, in turn, was named after a Roman god of agriculture. This element has no biological importance and can be found in abundance in minerals and ores. It is about the same common as lead and zinc. It is widely used in alloys with iron and other elements for various industrial needs, including producing lights, bulbs, flat screen TVs, and so on.

Properties of Cerium Element

Atomic Number (Z)58
Atomic SymbolCe
Group
Period6
Atomic Weight140.116 u
Density6.77 g/cm3
Melting Point (K)1068 K
Melting Point (℃)798 °C
Boiling Point (K)3716 K
Boiling Point (℃)3257 °C
Heat Capacity0.192 J/g · K
Abundance66.5 mg/kg
State at STPSolid
OccurrencePrimordial
DescriptionLanthanide
Electronegativity (Pauling) χ1.12
Ionization Energy (eV)5.5387
Atomic Radius185pm
Covalent Radiusno datapm
Valence Electrons2
Year of Discovery1803
Discoverervon Hisinger and Berzelius

What is the Boiling Point of Cerium?

Cerium boiling point is 3257 °C. Boiling point of Cerium in Kelvin is 3716 K.

What is the Melting Point of Cerium?

Cerium melting point is 798 °C. Melting point of Cerium in Kelvin is 1068 K.

How Abundant is Cerium?

Abundant value of Cerium is 66.5 mg/kg.

What is the State of Cerium at Standard Temperature and Pressure (STP)?

State of Cerium is Solid at standard temperature and pressure at 0℃ and one atmosphere pressure.

When was Cerium Discovered?

Cerium was discovered in 1803.


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