Pencil lead does not have coal. Pencil lead contains graphite.
Pencil lead is actually not lead (Pb) at all, but it is graphite. And graphite is simply carbons atoms. So, no, it is NOT a compound mixture.
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. :)
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.
Pencil lead is actually not lead (Pb) at all, but it is graphite. And graphite is simply carbons atoms. So, no, it is NOT a compound mixture.
There is no lead in pencil - Pencil is made from graphite
Pencil lead is a compound
It's not a 'solution' but if you consider it that way then the answer is no. Homogeneous means 'the same throughout'
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