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
-
Swarts fluorination, in
which chlorocarbon chlorines are
substituted for
fluorines by
hydrogen fluoride under catalysts.
Electrochemical fluorination subjects...
-
group in the
periodic table consisting of six
chemically related elements:
fluorine (F),
chlorine (Cl),
bromine (Br),
iodine (I), and the
radioactive elements...
-
positive as
fluorines are added,
increasing the
electrostatic interactions, and
ionic character,
between the
fluorines and carbon. When two
fluorine atoms are...
-
Radical fluorination is a type of
fluorination reaction,
complementary to
nucleophilic and
electrophilic approaches. It
involves the
reaction of an independently...
- (fluorinated
ethylene propylene, with some
fluorines replaced with the–CF3 group) or PFA (perfluoroalkoxy, some
fluorines replaced with –OCF3). They
share most...
-
Fluoride or
fluorine deficiency is a
disorder which may
cause increased dental caries and
possibly osteoporosis, due to a lack of
fluoride in diet. Common...
-
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...
-
Electrochemical fluorination (ECF), or electrofluorination, is a
foundational organofluorine chemistry method for the
preparation of fluorocarbon-based...
- F]fluoro-D-glucose, a
glucose analog, with the positron-emitting
radionuclide fluorine-18
substituted for the
normal hydroxyl group at the C-2
position in the...
-
Fluorine-18 (18F, also
called radiofluorine) is a
fluorine radioisotope which is an
important source of positrons. It has a m**** of 18.0009380(6) u and...
