The oxide of zinc, when strongly heated, gives a blue flame.
If this incrustation be heated under the reducing flame, it disappears with a blue flame.
Upon examining the flame thus produced, we will observe a long, blue flame, a b, Fig.
Such an admixture can be detected if it be mixed with bisulphate of potassa, and exposed upon platinum wire to the interior or blue flame.
Kiss Miklos turned to a blue flame, and the twenty-four-headed dragon to a red one.
Turn thou into a blue flame, and I will turn into a red one, and whichever can put the other out, his will be the steed of the sun and the shining sun upon him.
He will be a red and I a blue flame, but even then we shall not be able to conquer one the other, for we shall be of equal strength.
It is highly inflammable, burning with a pale-blue flame, and giving off sulphurous and carbonic-acid gases.
Its vapour is inflammable, and burns with a blue flame.
It readily takes fire, and burns with a blue flame, without smoke.
He then works about with his paddle the clotty metal, which swells up, with the discharge of gaseous oxide of carbon, burning with a blue flame, as if the bath were on fire.
Acetic acid readily takes fire when it is heated in open vessels to the boiling point, and it burns with a blue flame, nearly like alcohol.
Carbonic oxide burns with a blue flame, giving 2 volumes of carbonic anhydride from 2 volumes of carbonic oxide, just as 2 volumes of hydrogen give 2 volumes of aqueous vapour.
A blue flame is then observed burning above the coal; this is the burning carbonic oxide.
The cyanogen burns, in this case, with a blue flame; although it is usually of a purple colour.
There is another compound called hyposulphurous acid, all the salts of which are inflammable and burn with a blue flame.
The chimney must set on the burner properly, or the stove will not burn with a blue flame.
As the vapor rises, it is mixed with air and burns with a blue flame.
To make gas burn with a blue flame--that is, to secure complete combustion--air must be mixed with it.
The opening for air must be adjusted from time to time so as to keep the proportion of gas and air such that it will produce a blue flame.
It burns with a blue flame, reddens litmus, and when fused into water forms a colourless solution, which becomes brown by exposure to the air, owing to the oxidation of hydrogen and the deposition of tellurmin.
It burns in air, when strongly heated, with a blue flame having a green rim, and giving off white fumes that have a peculiar odour.
Heat moderately in crucible till greenish-blue flame ceases, then suddenly increase heat, and obtain a button of metal.
They must be heated till they have for some time emitted a vapour that burns with a blue flame.
This composition melts, and yields a blue flame, before it explodes.
As if conjured up by magic, a monstrous column of blue flame arose, swept up scorchingly, and licked like the tongue of a hungry dragon upon the roof of the cavern.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "blue flame" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
