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How can you separate a pure substnace?
A pure substance is obtained using different and complicate methods of chemistry: distillation, filtration, ion exchangers, crystallization, precipitation etc.
How do you separate a mixture of salt sand small stones and paper clips using filtering condensing dissolving and sieving?
Use a sieve to remove the paper clips and small stones. Heat the remaining solution until the water evaporates (which is recovered by condensation). This will leave the salt behind.
Enumerate the importance of the chemistry to the chemistry to a salesman?
Chemistry is very important to industry. Using physical and chemical reactions you can improve yields of production of a product and save money using cheaper materials. Profit can be gained from chemical research with industrial
Can you separate sugar from water using decantation?
No. You can separate sugar from water by evaporation.
What is the role of Chemistry in human welfare?
Chemistry is the scientific study of the composition, structure, properties and reactions of matter. The different areas of human needs that chemistry has contributed to are: drug production, food processing, transportation, communication and entertainment.
How can you separate a pure substnace?
A pure substance is obtained using different and complicate methods of chemistry: distillation, filtration, ion exchangers, crystallization, precipitation etc.
How can you represent reactions in chemistry?
by using stachio chemistry.....
How did the Egyptians make stuff?
By using stones that were called grinding stones or by using a plain rock.
How can you separate stones and sand?
You would likely use a sieve and sift the material. The holes in the sieve can let the sand out while holding the stones and pebbles. If you don't have a sieve, you can put them in a container and shake the container. The larger items end up on top and you can pick them out by hand.
How can I use chemistry at work or home?
Anytime you cook anything you are using chemistry.
What subdivision of chemistry helps using acid to etch metal?
This is inorganic chemistry.
How do you separate a mixture of salt sand small stones and paper clips using filtering condensing dissolving and sieving?
Use a sieve to remove the paper clips and small stones. Heat the remaining solution until the water evaporates (which is recovered by condensation). This will leave the salt behind.
What does ESWL stand for?
ESWL stands for extracorporeal shock wave lithotripsy. This is a treatment for kdney stones and bile stones using using an acoustic pulse to break up the stones into tiny particles.
How panning separates gold from a mixture?
the gold will be alot more dense than the material you are panning, so by using subtle movements of the pan to separate these particles, the material is separated into soil stones and gold.
What is the origin for the idiom don't spill the beans?
It is believed to be from the greek voting method using beans.
What is chemistrial technology?
chemistry using technology
What are alternative medical therapies for cholelithasis?
Non-surgical alternatives include using a solvent to dissolve the stones and using sound waves to breakup small stones.
