| slovo | definícia |
bromine
(encz) | bromine,bróm n: Zdeněk Brož |
Bromine
(gcide) | Bromine \Bro"mine\, n. [Gr. ? bad smell, stink. Cf. Brome.]
(Chem.)
One of the halogen elements, related in its chemical
qualities to chlorine and iodine. Atomic weight 79.8. Symbol
Br. It is a deep reddish brown liquid of a very disagreeable
odor, emitting a brownish vapor at the ordinary temperature.
In combination it is found in minute quantities in sea water,
and in many saline springs. It occurs also in the mineral
bromyrite.
[1913 Webster] |
bromine
(wn) | bromine
n 1: a nonmetallic heavy volatile corrosive dark brown liquid
element belonging to the halogens; found in sea water [syn:
bromine, Br, atomic number 35] |
bromine
(elements) | bromine
Symbol: Br
Atomic number: 35
Atomic weight: 79.909
Halogen element. Red volatile liquid at room temperature. Its reactivity
is somewhere between chlorine and iodine. Harmful to human tissue in a
liquid state, the vapour irritates eyes and throat. Discovered in 1826
by
Antoine Balard.
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| | podobné slovo | definícia |
merbromine
(encz) | merbromine, n: |
Bromine
(gcide) | Bromine \Bro"mine\, n. [Gr. ? bad smell, stink. Cf. Brome.]
(Chem.)
One of the halogen elements, related in its chemical
qualities to chlorine and iodine. Atomic weight 79.8. Symbol
Br. It is a deep reddish brown liquid of a very disagreeable
odor, emitting a brownish vapor at the ordinary temperature.
In combination it is found in minute quantities in sea water,
and in many saline springs. It occurs also in the mineral
bromyrite.
[1913 Webster] |
merbromine
(gcide) | merbromine \merbromine\ n.
A mercurial compound applied topically as an antiseptic;
Mercurochrome is the trademark.
Syn: Mercurochrome.
[WordNet 1.5] |
Theobromine
(gcide) | Theobromine \The`o*bro"mine\, n. (Chem.)
An alkaloidal ureide, C7H8N4O2, homologous with and
resembling caffeine, produced artificially, and also
extracted from cacao and chocolate (from Theobroma Cacao)
as a bitter white crystalline substance; -- called also
dimethyl xanthine.
[1913 Webster]cacaine \ca*ca"ine\, n. (Chem.)
The essential principle of cacao; -- now called
theobromine.
[1913 Webster] |
theobromine
(gcide) | Theobromine \The`o*bro"mine\, n. (Chem.)
An alkaloidal ureide, C7H8N4O2, homologous with and
resembling caffeine, produced artificially, and also
extracted from cacao and chocolate (from Theobroma Cacao)
as a bitter white crystalline substance; -- called also
dimethyl xanthine.
[1913 Webster]cacaine \ca*ca"ine\, n. (Chem.)
The essential principle of cacao; -- now called
theobromine.
[1913 Webster] |
merbromine
(wn) | merbromine
n 1: a mercurial compound applied topically as an antiseptic;
Mercurochrome is the trademark [syn: merbromine,
Mercurochrome] |
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