It is a soft, dark material that shows up well on white paper and can be rubbed off.
graphite is often used for pencil lead
It is the part of the pencil that makes the mark on the paper. Pencils used to use lead for this but the lead has been replaced with graphite.
What is the mineral used in the pencil that you write with? Graphite.
Graphite.
Graphite is used to make pencil lead, but it is not a form of coal.
Graphite is used as a lubricant and, mixed with clay, in pencil lead.
Pencil lead is made of graphite and clay. Newer recipes for pencil lead use waxy polymers to bind the graphite to produce a lead that does not snap when the pencil is flexed.
Pencil lead is actually graphite.
Pencil lead is actually graphite.
It has to do with the kind of graphite or material used as the lead for the pencil.
Pencil lead does not have coal. Pencil lead contains graphite.
we get lead of pencil from the mixture of clay and graphite