answersLogoWhite

0

Lead was used at one time, but lead is poisonous. Children, especially, were poisoned by sucking on their pencils. So graphite was substituted for lead and works very well. Graphite may be superior to lead because it can be made with difference degrees of hardness. I do not know about the relative costs.

User Avatar

Wiki User

9y ago

What else can I help you with?

Related Questions

When do you use graphite?

1) Graphite is used for making the cores of our pencils called pencil leads. 2) It is used for making carbon electrodes. 3) Powdered graphite is used as lubricant.


The elmenet used in pencil leads?

Graphite.


What mineral is used for making pencil lead?

What is the mineral used in the pencil that you write with? Graphite.


What can you use Graphite for?

Graphite is commonly used in pencils, as a lubricant in locks and hinges, as a dry lubricant in industrial applications, and in batteries and fuel cells as a conductive material. It is also used as a component in refractory materials and brake linings due to its high-temperature resistance.


Why is graphite use?

graphite is used as lubricant in machinery.also it is used in making leads of pencils.hence graphite is useful.


What element is used to make the leads in pencils?

Lead is a misnomer when talking about pencils. What you're actually writing/drawing with is graphite. Lead was neverused in the making of pencils.


Is graphite used to make pencils?

Graphite is what is put inside a pencil. The outer casing of a pencil is usually wooden.


What mineralis used to make this led in a pencil?

The mineral used to make the "lead" in a pencil is graphite. Graphite is a form of carbon that is known for its ability to leave marks on surfaces, making it suitable for writing and drawing.


Which non-metals is used in making pencil lead?

They are mostly made of graphite which is a stable form of carbon :)


The mineral graphite is often used as?

graphite is often used for pencil lead


What is The predecessor of the graphite pencil?

The predecessor of the graphite pencil was the lead pencil, which used a mixture of graphite and clay for the core instead of just graphite. Lead pencils were first developed in the 16th century.


Mineral used in pencil?

Graphite is the mineral commonly used in pencils to create the writing core. It is a form of carbon that allows for smooth writing and drawing.