Lead has never been used in lead pencils.
The lead in a lead pencil is made of graphite, a form of carbon, together with clay and other additives that hold it together.
Owing to a poor understanding of science, the graphite deposit that produced the first pencils was originally thought to be lead. The term is still used to refer to the core of pencils.
Pencil lead does not have coal. Pencil lead contains graphite.
If your asking if the pencil has Lead, then the answer is that most pencils do NOT have lead in them anymore.
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.
Due to the fact that most pencil lead is graphite, you can't get lead poisoning. :)
To dissolve pencil lead from the skin, place the pencil in a container of H2O2 and it should dissolve in a day or 2.
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.
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
The lead pencil was invented on 1564.
we get lead of pencil from the mixture of clay and graphite
Pencil lead is a conductor.
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.