Graphite leave clear traces on paper, wood etc.
graphite is often used for pencil lead
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
graphite
No you cannot. Lead is not used in pencils, graphite is used instead. Graphite and clay is used and the proportion of graphite to clay is adjusted according to the hardness required.
Graphite is the mineral used in pencils. It is a form of carbon that allows for smooth writing and drawing.
Graphite itself is pure carbon. But it might be possible for some samples of graphite to contain impurities of lead.
pencils such as lead pencils
Graphite
The "lead" is a mixture of GRAPHITE and CLAY. It is squirted out like spaghetti and baked hard.
What is the mineral used in the pencil that you write with? Graphite.
Graphite is used as a lubricant and, mixed with clay, in pencil lead.
Lead is not used in pencils. Instead, pencils contain graphite, which is a crystalline form of carbon that leaves a gray mark on paper when used. The term "lead pencil" is a misnomer that dates back to when graphite was mistaken for a form of lead.