Tellurium: Difference between revisions
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imported>Milton Beychok m (Replace infobox. Added some info into new ifobox.) |
imported>Milton Beychok m (Entered boiling and melting points) |
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'''Tellurium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Te. Its [[atomic number]] (the number of [[proton]]s) is 52. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 127.6 g•mol<sup> −1</sup> and is a [[solid]] in its elemental form. | '''Tellurium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Te. Its [[atomic number]] (the number of [[proton]]s) is 52. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 127.6 g•mol<sup> −1</sup> and is a [[solid]] in its elemental form. | ||
Tellurium is considered to be a member of the "Metalloid" class of elements. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of | Tellurium is considered to be a member of the "Metalloid" class of elements. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 988 °[[Celsius (unit)|C]] and a [[melting point]] of 449.5 °C. | ||
Latest revision as of 22:39, 24 April 2011
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Tellurium is a chemical element, having the chemical symbol Te. Its atomic number (the number of protons) is 52. It has a standard atomic weight of 127.6 g•mol −1 and is a solid in its elemental form.
Tellurium is considered to be a member of the "Metalloid" class of elements. At a pressure of 101.325 kPa, it has a boiling point of 988 °C and a melting point of 449.5 °C.