Here you will find one or more explanations in English for the word Fluorines.
Also in the bottom left of the page several parts of wikipedia pages related to the word Fluorines and, of course, Fluorines synonyms and on the right images related to the word Fluorines.
Fluorine
Fluorine Flu"or*ine (? or ?; 104), n. [NL. fluorina: cf. G.
fluorin, F. fluorine. So called from its occurrence in the
mineral fluorite.] (Chem.)
A non-metallic, gaseous element, strongly acid or negative,
or associated with chlorine, bromine, and iodine, in the
halogen group of which it is the first member. It always
occurs combined, is very active chemically, and possesses
such an avidity for most elements, and silicon especially,
that it can neither be prepared nor kept in glass vessels. If
set free it immediately attacks the containing material, so
that it was not isolated until 1886. It is a pungent,
corrosive, colorless gas. Symbol F. Atomic weight 19.
Note: Fluorine unites with hydrogen to form hydrofluoric
acid, which is the agent employed in etching glass. It
occurs naturally, principally combined as calcium
fluoride in fluorite, and as a double fluoride of
aluminium and sodium in cryolite.
Meaning of Fluorines from wikipedia
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Swarts fluorination, in
which chlorocarbon chlorines are
substituted for
fluorines by
hydrogen fluoride under catalysts.
Electrochemical fluorination subjects...
-
positive as
fluorines are added,
increasing the
electrostatic interactions, and
ionic character,
between the
fluorines and carbon. When two
fluorine atoms are...
-
group in the
periodic table consisting of six
chemically related elements:
fluorine (F),
chlorine (Cl),
bromine (Br),
iodine (I), and the
radioactive elements...
- (fluorinated
ethylene propylene, with some
fluorines replaced with the–CF3 group) or PFA (perfluoroalkoxy, some
fluorines replaced with –OCF3). They
share most...
-
Radical fluorination is a type of
fluorination reaction,
complementary to
nucleophilic and
electrophilic approaches. It
involves the
reaction of an independently...
-
Electrochemical fluorination (ECF), or electrofluorination, is a
foundational organofluorine chemistry method for the
preparation of fluorocarbon-based...
-
Fluorine (9F) has 19
known isotopes ranging from 13 F to 31 F and two
isomers (18m F and 26m F ). Only
fluorine-19 is
stable and
naturally occurring in...
-
water to
yield hydrofluoric acid. It is the prin****l
industrial source of
fluorine,
often in the form of
hydrofluoric acid, and is an
important feedstock...
- a
glucose analog, with the positron-emitting
radionuclide fluorine-18
substituted for the
normal hydroxyl group at the C-2
position in the...
-
carbon and
fluorine having molecular formula C2F2. A
linear molecule, its two
carbons are
joined by a
triple bond and have
terminal fluorines: F−C≡C−F....
