Bromine | Phase at STP liquid | Melting point (Br 2 ) 265.8 K (−7.2 °C, 19 °F) | Boiling point (Br 2 ) 332.0 K (58.8 °C, 137.8 °F) |
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Is br2 solid liquid or gas?
Bromine (Br, element 35), also found as a diatomic molecule (Br
2
), is
a liquid at room temperature
, solidifying at -7.2oC.
What state of matter is br2?
Bromine (Br, element 35), also found as a diatomic molecule (Br
2
), is
a liquid at room temperature
, solidifying at -7.2oC.
Is br2 aqueous or liquid?
Bromine | Phase at STP liquid | Melting point (Br 2 ) 265.8 K (−7.2 °C, 19 °F) | Boiling point (Br 2 ) 332.0 K (58.8 °C, 137.8 °F) | Density (near r.t. ) Br 2 , liquid: 3.1028 g/cm 3 |
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Is bromine gas liquid or solid?
Bromine is a naturally occurring element that is
a liquid at room temperature
. It has a brownish-red color with a bleach-like odor, and it dissolves in water.
Is bromide A BR?
A bromide ion is the
negatively charged form (Br
−
)
of the element bromine, a member of the halogens group on the periodic table.
Is f2 a gas?
Fluorine
is a pale yellow gas with a pungent odor. It is commonly shipped as a cryogenic liquid. It is toxic by inhalation and skin absorption.
Why is bromine toxic?
Bromine is corrosive to human tissue in a liquid state and its vapors irritate eyes and throat. Bromine vapors
are very toxic with inhalation
. … Through food and drinking water humans absorb high doses of inorganic bromines. These bromines can damage the nervous system and the thyroid gland.
Does benzene give bromine water test?
Additionally, enols, alkenes, aniline, glucose, phenols and acetyl groups are the common compounds which will undergo bromine water test. … Even though benzene has unsaturated bonds, they are stable and thus
will not react with bromine water solution
and thus no decolourisation of bromine water.
What color is Br2?
Free bromine is a
reddish brown
liquid with an appreciable vapour pressure at room temperature. Bromine vapour is amber in colour.
What are the 3 forms of bromine?
Two naturally existing isotopes of bromine exist,
bromine-79 and bromine-81
. Isotopes are two or more forms of an element. Isotopes differ from each other according to their mass number.
Is cl2 a gas or liquid?
Chlorine is
a solid, liquid or gas
. There is no question that the use of chlorine offers you a highly effective way to purify water and wastewater. The only question is: Which form of chlorine should you use? The gas is 100% elemental chlorine (Cl2), and is supplied in 150 lb cylinders (10-in.
Is bromine a heavy metal?
Being near the bottom of the periodic table,
bromine atoms are heavy
. Dissolve its salts in water and you get an exceptionally heavy brine that can be used to stabilise high pressure wells and stop them collapsing.
Is BR an anion?
Element Name Bromine | Atomic Number 35 |
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What does bromide do to the human body?
Bromide was once used as
an anticonvulsant and sedative
at doses as high as 6 g/day. Clinical symptoms of bromide intoxication have been reported from its medicinal uses. Large doses of bromide cause nausea and vomiting, abdominal pain, coma and paralysis.
Why did they put bromide in tea?
In the First World War, frontline troops who were away from their loved ones for long periods famously had bromide put into their tea
to reduce the distraction of their sexual drive