Graphite mixed with china clay.
Dry cell graphite electrode when treated with permanganate can be used as a hydrogen ion sensor. where activated dry cell graphite electrode seem to be suitable as potentiometric indicator electrodes. :)
Graphite itself is pure carbon. But it might be possible for some samples of graphite to contain impurities of lead.
carbon and graphite are one in the same, graphite is a form of carbon a use for graphite is the lead in your pencil (it's not actually lead, it's graphite) and it is also a good lubricant ;)
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
no. graphite is used in pencils
graphite is used as lubricant in machinery.also it is used in making leads of pencils.hence graphite is useful.
graphite
graphite is used for pencils!!
Graphite.
graphite is often used for pencil lead
Graphite mixed with china clay.
solar powered graphite
Graphite ya bum
Graphite and TiO2 for the pencil paint
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 the only non-metal exception that can conduct electricity. Hence, even though graphite is a non-metal, it is used in batteries.