System of Instruction in the Practical Use of the Blowpipe 8 6
System of Instruction in the Practical Use of the Blowpipe 8 6
Anonymous
The book System of Instruction in the Practical Use of the Blowpipe 8 6 was written by author Anonymous Here you can read free online of System of Instruction in the Practical Use of the Blowpipe 8 6 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is System of Instruction in the Practical Use of the Blowpipe 8 6 a good or bad book?
What reading level is System of Instruction in the Practical Use of the Blowpipe 8 6 book?
To quickly assess the difficulty of the text, read a short excerpt:
|Stilbite | As Chabasite. |Topaz | When heated, remains clear. Otherwise as Pycnite. |Tourmaline | Gives the boracic acid reaction with flourspar and | bisulphate of potassa. |Wollastonite | Colors the blowpipe flame faintly red from lime. |Zircon | The colored varieties become white or colorless and | transparent, when heated. Is only slightly attacked | by carbonate of soda. ______________|________________________________________________________ * * * * * URANIUM. * * * * * Mineral. Pitch...blende Formula. [. U][... U=] essentially. Behavior (1) in glass-bulb. Evolves some water and a small quantity of sulphur, sulphide of arsenic and metallic arsenic. (2) in open tube. Evolves SO^{2} and a white sublimate of arsenious acid. (3) on charcoal. Gives off arsenical fumes. (4) in forceps. III. Colors the flame blue beyond the assay, owing to the presence of Pb. Sometimes also green towards the point, due to Cu.
User Reviews: