Atomic Number of Tellurium

Tellurium Atomic Number

Atomic Number of Tellurium is 52.

Chemical symbol for Tellurium is Te. Number of protons in Tellurium is 52. Atomic weight of Tellurium is 127.6 u or g/mol. Melting point of Tellurium is 449,6 °C and its the boiling point is 990 °C.

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

About Tellurium

Tellurium is a light semi-metal of sliver-white color. It has got its name after the Latin word meaning earth. Tellurium is a toxic chemical element which has no importance to supporting living circle of living organisms on our planet. Uncombined, it can be found very rarely, thus mostly it is obtained from minerals and natural chemical compounds of this element. It is quite resistive to corrosion and does no dissolve in most of acids. Tellurium forms a few compounds which have a number of applications. It is used in alloys with lead, copper, and iron, to produce some parts of machinery and other durable parts. This chemical element is used for producing semi-conductors, solar panels, infrared sensors, and many other things. It is also used to process ceramics, tint glass, and vulcanize rubber.

Properties of Tellurium Element

Atomic Number (Z)52
Atomic SymbolTe
Group16
Period5
Atomic Weight127.6 u
Density6.232 g/cm3
Melting Point (K)722.66 K
Melting Point (℃)449,6 °C
Boiling Point (K)1261 K
Boiling Point (℃)990 °C
Heat Capacity0.202 J/g · K
Abundance0.001 mg/kg
State at STPSolid
OccurrencePrimordial
DescriptionMetalloid
Electronegativity (Pauling) χ2.1
Ionization Energy (eV)9.0096
Atomic Radius140pm
Covalent Radius135pm
Van der Waals Radius206
Valence Electrons6
Year of Discovery1782
Discoverervon Reichenstein

What is the Boiling Point of Tellurium?

Tellurium boiling point is 990 °C. Boiling point of Tellurium in Kelvin is 1261 K.

What is the Melting Point of Tellurium?

Tellurium melting point is 449,6 °C. Melting point of Tellurium in Kelvin is 722.66 K.

How Abundant is Tellurium?

Abundant value of Tellurium is 0.001 mg/kg.

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

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

When was Tellurium Discovered?

Tellurium was discovered in 1782.


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