Examples of 'is fluorine' in a sentence
Meaning of "is fluorine"
Refers to the chemical element with the symbol 'F' and atomic number 9. Fluorine is a highly reactive pale yellow gas and is the lightest halogen in the periodic table
How to use "is fluorine" in a sentence
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is fluorine
The only possible answer here is fluorine.
A preferred substituent is fluorine of which one or more atoms may be present.
Particularly preferable halogen atom is fluorine atom.
Preferably it is fluorine or chlorine.
In certain preferred embodiments the halogen is fluorine.
Especially preferred is fluorine or chlorine.
Another necessary element for the human body is fluorine.
Preferred halogen is fluorine or bromine.
A particularly preferred halogen is fluorine.
The strongest oxidizing agent is fluorine with the largest positive number for standard electrode potential.
In an particular embodiment the halogen is fluorine or chlorine.
That is Fluorine.
The most commonly used dopant is fluorine.
Preferable one is fluorine atom, or chlorine atom.
In some embodiments the halogen is fluorine.
See also
Preferably it is fluorine or chlorine, more preferably chlorine.
A particularly preferred halogen is fluorine or chlorine.
The Bragg grating filter optical waveguide claimed in claim 4 wherein said correcting material is fluorine.
Preferably halo or halogen is fluorine or chlorine.
Another impurity which sometimes occurs in copper sulphide ores is fluorine.
Particularly preferred is fluorine or chlorine.
Even more preferred are those compounds wherein the halogen is fluorine.
This means that the most electronegative atom is Fluorine and the least electronegative is Francium.
A particularly preferred substituent is fluorine.
X is fluorine or chlorine ; and Y is hydrogen.
In these embodiments said halogen preferably is fluorine or chlorine.
Is fluorine or hydrogen ; and.
The preferred halogen is fluorine.
Where Rf ‴ is fluorine or a perfluoroalkyl and s is at least 8.
The most advantageous is fluorine.
Numbers near points is fluorine solubility in aluminousilicate melt Fig.2.
The preferred halide is fluorine.
X is fluorine or chlorine; and Y is hydrogen, fluorine or methyl.
In an embodiment the halo is fluorine.
In an embodiment of the invention, R4 is fluorine and R5 is selected from hydrogen and hydroxymethyl.
Preferred halogen substituent is fluorine.
Preferably, said halogen is fluorine ( fluorosulfuric acid ) or chlorine ( chlorosulfuric acid ).
Most preferred halide is fluorine.
Most preferably, R12A is fluorine or chlorine ; in particular chlorine.
Wherein said halogen is fluorine.
One of R7 and R8 is fluorine or chlorine ; and the other is hydrogen or halogen ;.
Particularly preferred is fluorine atom.
In preferred embodiments, X is selected from chlorine or hydrogen, especially chlorine and Y is fluorine.
In an particular embodiment the halogen is fluorine or chlorine, preferably fluorine.
Other preferred compounds are those wherein X is fluorine.
More preferred R6 is fluorine or hydrogen.
Another preferred group relates to compounds wherein X is fluorine.
In certain embodiments R6 is fluorine or hydrogen.
An embodiment of the present invention includes compounds wherein X is fluorine.
In the substituents on A, it is preferred that X is fluorine and X is chlorine or fluorine.
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Examples of using Fluorine
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Elemental fluorine is highly toxic to living organisms
The process requires a source of fluorine gas
The ionic form of fluorine is called fluoride
