Bromine: Difference between revisions
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imported>Mark Widmer (Opening paragraph revised to new standard: Phase, symbol, atomic no., and std. atomic weight.) |
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'''Bromine''' is a [[Chemical elements|chemical element]], | '''Bromine''' is a [[Chemical elements|chemical element]], typically found as a [[liquid]] at room temperature in its elemental form. It has the [[chemical symbol]] Br, [[atomic number]] (number of [[protons]]) ''Z'' = 35, and a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 79.904 grams per mole. | ||
Bromine is considered to be a member of the "Halogen" class of element. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 58.8 °[[Celsius (unit)|C]] and a [[melting point]] of −7.2 °C. | Bromine is considered to be a member of the "Halogen" class of element. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 58.8 °[[Celsius (unit)|C]] and a [[melting point]] of −7.2 °C. | ||
Revision as of 19:22, 9 February 2021
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Bromine is a chemical element, typically found as a liquid at room temperature in its elemental form. It has the chemical symbol Br, atomic number (number of protons) Z = 35, and a standard atomic weight of 79.904 grams per mole.
Bromine is considered to be a member of the "Halogen" class of element. At a pressure of 101.325 kPa, it has a boiling point of 58.8 °C and a melting point of −7.2 °C.