bromine Hear it!

bromine Definition

bro·mine (brōmēn′, -min)

noun

a chemical element, one of the halogens, usually in the form of a reddish-brown, corrosive liquid, that volatilizes to form a vapor that has an unpleasant odor and is very irritating to mucous membranes: used in making dyes, in photography, and, in the form of certain compounds, in antiknock motor fuel: symbol, Br; at. no., 35

Etymology: Fr brome < Gr brōmos, stench + -ine

bromine Usage Examples

Preposition: as

  • electrophile: Bromine as an electrophile Again, the bromine is polarized by the approaching pi bond in the cyclohexene.
  • disinfectant: The use of bromine as a disinfectant in hydrotherapy and other pool use has been a documented cause for concern for twenty years.

Converse of object

  • use: Officers were at risk from sulphuric acid and bromine used to treat the water in the swimming pool.
  • contain: CCl 4 ). Halons are compounds which contain bromine, which also destroys stratospheric ozone ( about 50 times more efficiently than chlorine!
  • displace: More reactive halogens displace less reactive halogens from their solutions eg chlorine displaces bromine.

Adjective modifier

  • liquid: The scientist has put some liquid bromine into the pipe on the right.
  • aqueous: Know how to distinguish alkenes ( as unsaturated hydrocarbons ) from alkanes ( as saturated hydrocarbons ) using addition reactions with aqueous bromine.
  • reactive: There is emerging evidence for the presence of reactive bromine and iodine in the troposphere.
  • pure: You can, however, deduce it fairly easily if you know the mechanism for the addition of pure bromine.
  • non-aqueous: So step ( 1 ) is the same for non-aqueous bromine, however step ( 2 ) is different!
  • elemental: Dead Sea Bromine is the world's largest producer of elemental bromine, and makes bromine based flame retardants.

Modifies a noun

  • atom: A bromine atom is being replaced by an OH group in an organic compound.
  • molecule: Don't forget to write the words " induced dipole " next to the bromine molecule.
  • compound: Such contacts have been observed in small molecule crystal structures of organic bromine compounds.
  • water: How to identify an unsaturated molecule using bromine water.
  • radical: These free radicals extract a hydrogen atom from a hydrogen bromide molecule to produce bromine radicals.
  • transfer: It has been noted previously that gas-phase bromine transfer reactions are extremely fast.

Preposition: in

  • presence: The halogenation of benzene Benzene reacts with chlorine or bromine in the presence of a catalyst.
  • atmosphere: Anomalous high concentrations of particulate bromine in the atmosphere of the UK.
  • reaction: What happens to that unit is exactly the same as happens to the bromine in the reaction involving HBr.

Browse dictionary entries near bromine

  1. brominate
  2. bromidic
  3. bromide
  4. bromic acid
  5. bromic
  6. bromeliad
  7. brome
  8. bromate
  9. brom-
  10. brolly
  1. bromism
  2. bromize
  3. Bromley
  4. Bromo
  5. bromo-
  6. Bromo-Seltzer
  7. Brompton mixture
  8. bronc
  9. bronch-
  10. bronchi