| bromine. |
| bills receivable. |
| Br The symbol for the element bromine. |
| BR abbr.
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bro·mine  (brō'mēn)  n. Symbol Br A heavy, volatile, corrosive, reddish-brown, nonmetallic liquid element, having a highly irritating vapor. It is used in producing gasoline antiknock mixtures, fumigants, dyes, and photographic chemicals. Atomic weight 79.904; atomic number 35; melting point 7.2°C; boiling point 58.78°C; valence 1, 3, 5, 7. See Table at element. [French brome (from Greek brōmos, stench) + -ine2.] |
Br
The symbol for the element bromine.
| Br
The symbol for bromine. |
| bromine (brō'mēn) Pronunciation Key
Symbol Br A reddish-brown volatile element of the halogen group found in compounds occurring in ocean water. The pure form is a nonmetallic liquid that gives off a highly irritating vapor. It is used to make dyes, sedatives, and photographic film. Atomic weight 79.904; atomic number 35; melting point 7.2°C; boiling point 58.78°C; specific gravity 3.12; valence 1, 3, 5, 7. See Periodic Table. |
br networking
The country code for Brazil.
(1999-01-27)
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