No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
lead pen because a lead pencil is a regular pencil.
lead pencil is incorrect because it lead pencil
there is no lead in lead pencil.
The lead pencil was invented on 1564.
No. Lead is a realtively good conductor. The insulator is the wood on the outside of the lead.
Lead is not magnetic. Pencil lead is really carbon, in the form of graphite, and it is not magnetic.
No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
Graphite is not magnetic as it is made out of carbon. E.g; Pencil lead is mostly made out of graphite, it is NOT magnetic.
lead pen because a lead pencil is a regular pencil.
Pencil lead does not have coal. Pencil lead contains graphite.
lead pencil is incorrect because it lead pencil
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
we get lead of pencil from the mixture of clay and graphite