Pencil lead is made from a mixture of graphite and clay. Graphite is a form of carbon that is mined from metamorphic rocks, specifically those that have undergone high pressure and temperature conditions. The clay helps to bind the graphite particles together and can also influence the hardness of the pencil. When combined and fired, this mixture creates the solid core used in pencils.
Graphite is pure carbon. A diamond is also pure carbon in a very specific crystal. Yet diamonds do not conduct electricity and graphite does. Graphite can form in plate like arrays of hexagonal crystals and in an amorphous, powdery form.
LED pencils are not a common term. However, traditional pencils are typically made of a wooden barrel, graphite (a form of carbon), clay, and a binder. The quality and composition of these materials can vary based on the specific brand and type of pencil.
metal, nickel, led of a pencil
The predecessor of the graphite pencil that gained popularity during the Renaissance is the wooden stylus or the lead pencil, which used a core of solid lead or a mixture of graphite and clay. However, the modern graphite pencil as we know it was developed later, with the first true graphite pencil being created in the late 16th century when a large deposit of graphite was discovered in Borrowdale, England. This led to the production of pencils with a wooden casing that made them more practical for writing and drawing.
yea. actually graphite, allitopes element of carbon. its not really all LEAD
It does not have led it has graphite.
no a led pencil is made of graphite
graphite
Graphite.
yes! eating the nip of pencil is harmful if its made up of graphite
THE COUNTRY THAT PRODUCES THE MOST PENCIL WOOD IS CHINA. SIMPLY BECAUSE IN CHINA THEY HAVE A LOT OF TREES THAT MAKE WOOD AND PENCILS ARE MADE OUT OF WOOD.INFACT PENCIL LED IS MADE OUT OF A SPECIAL PART OF THE TREE THAT MAKES A DARK GRAY LINE, WHICH WE CALL WRITING. WHICH WE USE ALMOST EVERY DAY. WHICH LEADS US TO THE ERASER. THE ERASER IS MADE OUT OF RUBBER, NOT LIKE TIRE RUBBER A DIFFRENT KIND OF RUBBER THAT ERASES LED (we call it pencil).
Classic Rock.
a lot of people mistake it for led but it is in fact graphite
Yes it is, because you could see more than one substance in it. Wood and The led. and of course the led and wood could be separated. So the pencil would be considered as mechanical mixture
They are all comprised (or made up of) carbon.
Well many led pencils are made everyday so I would just change the color or make a new feature on them hope this helped!
Yes.