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58Ce

Element 58

Cerium

Lanthanides

Cerium is a chemical element with symbol Ce and atomic number 58.

Key data

Atomic number
58
Atomic mass
140.116 u
Group / Period
3 / 6
Block
f-block
Phase at STP
Solid
Density
6.77 g/cm³
Melting point
794.9 °C
Boiling point
3442.8 °C
Electron configuration
[Xe] 4f1 5d1 6s2

Common uses

  • Self-cleaning ovens
  • Catalytic converters
  • Lighter flints

Discovery

Year: 1803

Discovered by: Martin Heinrich Klaproth

Frequently asked questions

What is the atomic number of Cerium?

Cerium has atomic number 58. Its symbol is Ce and its atomic mass is 140.116 u.

What category of element is Cerium?

Cerium is classified as lanthanides. It sits in group 3, period 6 of the periodic table.

What is Cerium used for?

Common uses of Cerium include: Self-cleaning ovens, Catalytic converters, Lighter flints.

When was Cerium discovered?

Cerium was discovered in 1803 by Martin Heinrich Klaproth.

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