Molybdenum: Difference between revisions

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'''Molybdenum''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Zr. Its [[atomic number]] (the number of [[proton]]s) is 42. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 95.94 g•mol<sup> −1</sup> and is a [[solid]] in its elemental form.
'''Molybdenum''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Zr. Its [[atomic number]] (the number of [[proton]]s) is 42. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 95.94 g•mol<sup> −1</sup> and is a [[solid]] in its elemental form.


Molybdenum is considered to be a member of the "Transition metal" class of element. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 4,639 °[[Celsius (unit)|C]] and a melting point of 2,623 °C.
Molybdenum is considered to be a member of the "Transition metal" class of element. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 4,639 °[[Celsius (unit)|C]] and a [[melting point]] of 2,623 °C.

Latest revision as of 21:06, 24 April 2011

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Molybdenum
95.94(2)



  Mo
42
1s22s22p63s23p63d104s2 4p64d55s1
[ ? ] Transition metal:
Properties:
Silvery-white, very hard metal.


Molybdenum is a chemical element, having the chemical symbol Zr. Its atomic number (the number of protons) is 42. It has a standard atomic weight of 95.94 g•mol −1 and is a solid in its elemental form.

Molybdenum is considered to be a member of the "Transition metal" class of element. At a pressure of 101.325 kPa, it has a boiling point of 4,639 °C and a melting point of 2,623 °C.