It's not a 'lead' pencil it's made primarily of graphite
Graphite.
There is no lead in pencil - Pencil is made from graphite
The formula for pencil lead is c3,h2o
Water!
pencil . The 'lead' in a pencil is actually graphite.
pencil is use in chromography because the pencil is made from lead
lead pen because a lead pencil is a regular pencil.
lead pencil is incorrect because it lead pencil
Pencil lead does not have coal. Pencil lead contains graphite.
there is no lead in lead pencil.
Although the primary constituent of milk -- that is, water -- is the same as the primary constituent of sweat, there is no sweat in milk.
There is no lead in pencil - Pencil is made from graphite
Pencil lead is a compound
Pencil lead isn't really lead, it is graphite, a form of carbon. Pencil lead doesn't have any lead in it whatsoever.
The formula for pencil lead is c3,h2o
Water!
The lead pencil was invented on 1564.
we get lead of pencil from the mixture of clay and graphite