Generally it's made of graphite.
Graphite is a substance made of carbon. The carbon atoms are bonded together in a particular way that allows "sheets" of graphite to break off easily. When you write something, some of these sheets break off and end up on your paper.
pencil . The 'lead' in a pencil is actually graphite.
There is no lead in pencil - Pencil is made from graphite
Pencil "lead" is actually made of graphite, which is an inorganic mineral. Graphite is made up of carbon atoms and is not considered organic.
pencil is use in chromography because the pencil is made from lead
No, they are made out graphite and clay. the only reason why they are called "lead" pencils is simply because way back in ancient greek times, they once used lead as a writing utencial. But after used a few times they quickly stopped the use of lead in pencils.
The "lead" of a pencil is made from graphite, which is a form of carbon.
no a led pencil is made of graphite
There is some pencil lead that is made in Canada.
Pencil is made from graphite
Both diamonds and pencil lead are made out of the element carbon. The difference lies in their structures: diamonds have a crystal lattice structure, while pencil lead is made up of layers of graphite.
Lead is an element, it is not made of anything but lead. But if you are talking about pencil lead then pencil lead is made of graphite.
A pencil is made out of wood and lead (graphite)
pencil . The 'lead' in a pencil is actually graphite.
A typical lead pencil does not actually contain lead. The "lead" in a pencil is made of graphite, which is a crystalline form of carbon. Therefore, there is 0% lead in a lead pencil.
No, pencil lead is not radiopaque. It is made of graphite, which is a form of carbon and does not show up on X-rays or other imaging studies.
There is no lead in pencil - Pencil is made from graphite
A pencil is typically made of graphite, which is mixed with clay and other additives to create a writing core. The outer casing of a pencil is usually made from wood, but it can also be made from plastic or recycled materials.