all sorts of stuff
toner in printers
powdered graphite (which is an allotrope of carbon) is used as a dry lubricant
filtering water (activated carbon but it's not pure)
a bunch of other stuff that i can't think of right now but it's used for all kinds of stuff
To obtain powdered charcoal from a mixture of copper oxide and powdered charcoal, you can use a reduction reaction. Heat the mixture in a furnace or with a suitable heat source, as copper oxide will react with the charcoal (carbon) to form copper and carbon dioxide. The copper will be produced as a metal, leaving behind the powdered charcoal. After cooling, you can separate the unreacted charcoal from the copper.
Graphite is not rare as we know it. Graphite is an allotrope of the element carbon, and carbon is relatively abundant in the earth's crust. You can read more here: http://en.wikipedia.org/wiki/Graphite
Dissolution of any material is faster in powdered form.
Well to be very upfront diamond is very heated and compressed carbon (coal graphite) while graphite is more "pure" carbon than diamonds
Small chips of granite used as a base layer for paving.
Carbon is used because it is soft and does not damage the commutator. This means that the brushes must be replaced at intervals, and the powdered carbon scraped out from between the segments of the commutator.
Filters from paper, ceramics, glass, textiles, plastics, powdered or granulated materials, active carbon, etc.
graphite is used as lubricant in machinery.also it is used in making leads of pencils.hence graphite is useful.
1) Graphite is used for making the cores of our pencils called pencil leads. 2) It is used for making carbon electrodes. 3) Powdered graphite is used as lubricant.
Graphite is not rare as we know it. Graphite is an allotrope of the element carbon, and carbon is relatively abundant in the earth's crust. You can read more here: http://en.wikipedia.org/wiki/Graphite
One way to separate sulfur from a mixture of carbon particles and powdered roll sulfur is by using a process called sublimation. Sulfur sublimes at a lower temperature than carbon, so when the mixture is heated, the sulfur will turn into a gas and can be collected separately from the carbon particles.
Dissolution of any material is faster in powdered form.
The milk of any kosher land animal can be used to make kosher powdered milk.
Marble chips are small pieces of solid marble stone, while powdered chalk is finely ground calcium carbonate. Marble chips are typically used for landscaping and decorative purposes, while powdered chalk is commonly used in drawing and writing applications.
Powdered sugar makes for a lighter texture and flavor when used in making cookies. However, more powdered sugar than granular sugar has to be used to obtain a sweeter taste. Also, powdered sugar is used on top of sugar cookies, sprinkled, to create a design/decoration, and to give the taste buds the initial enjoyment when one first bites into the cookie.
It doesn't. The soda solution mixes with the acid and the chemical reaction FORMS carbon dioxide gas, which pressurizes the extinguisher.
to be mint