Lawrencium: Difference between revisions
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'''Lawrencium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Lr and its [[atomic number]] (the number of [[proton]]s) is 103. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 262 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form. | '''Lawrencium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Lr and its [[atomic number]] (the number of [[proton]]s) is 103. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 262 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form. | ||
Lawrencium is considered a member of the "Transuranic" class of elements. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[melting point]] of 1, | Lawrencium is considered a member of the "Transuranic" class of elements. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[melting point]] of 1,627 °[[Celsius (unit)|C]]. There is no data available regarding its [[boiling point]]. | ||
Latest revision as of 21:27, 4 May 2011
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Lawrencium is a chemical element, having the chemical symbol Lr and its atomic number (the number of protons) is 103. It has a standard atomic weight of 262 g•mol −1 and it is a solid in its elemental form.
Lawrencium is considered a member of the "Transuranic" class of elements. At a pressure of 101.325 kPa, it has a melting point of 1,627 °C. There is no data available regarding its boiling point.