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...
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central atoms and
fluorines attached to it, the
intermolecular bonding is not very strong. Moreover, the
dense negative balls that
fluorines are
repel each...
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positive as
fluorines are added,
increasing the
electrostatic interactions, and
ionic character,
between the
fluorines and carbon. When two
fluorine atoms are...
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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...
-
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...
- The
fluorine cycle is the
series of
biogeochemical processes through which fluorine moves through the lithosphere, hydrosphere, atmosphere, and biosphere...
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Fluorine is a
relatively new
element in
human applications. In
ancient times, only
minor uses of
fluorine-containing
minerals existed. The industrial...
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Electrophilic fluorination is the
combination of a carbon-centered
nucleophile with an
electrophilic source of
fluorine to
afford organofluorine compounds...
-
Electrochemical fluorination (ECF), or electrofluorination, is a
foundational organofluorine chemistry method for the
preparation of fluorocarbon-based...
-
Fluorine azide or
triazadienyl fluoride is a
yellow green gas
composed of
nitrogen and
fluorine with
formula FN3. Its
properties resemble those of ClN3...
