A standard pencil contains about 0.4-0.5 grams of graphite, not lead. The term "lead" dates back to the Roman times when writing instruments were made using lead, but modern pencils use graphite.
A standard pencil lead typically weighs about 0.1 gram.
On average, a standard pencil lead weighs about 0.2 grams. The weight can vary slightly depending on the type and size of the pencil lead.
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.
A 9mm pencil lead is thicker than a 7mm pencil lead.
It can draw a line about 35 miles.
A standard pencil lead typically weighs about 0.1 gram.
On average, a standard pencil lead weighs about 0.2 grams. The weight can vary slightly depending on the type and size of the pencil lead.
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.
There is no lead in pencil - Pencil is made from graphite
Here's an example of pencil rubbing: Put a coin under a piece of paper and lightly rub it with the side of the pencil lead and the details of the coin will appear!
Because pencil "lead" is not lead. Pencils haven't used lead cores since Roman times. However, lead poisoning was still possible up until the mid 20th century as the painted wooden casing often contain high concentrations of lead. Confusion about the source of the poisoning may have led (sic) people to think the core was actually made of lead, however the term "lead" does not refer to the carbon element itself, it's just a general term for a pencil's core. "Put some graphite in your pencil" just doesn't have the same ring to it as "put some lead in your pencil".
None. It is graphite not lead in a pencil. How much graphite in a pencil? About 2/3 cubic inch (=6" x pi * (3/16)^2)
A pencil works for having carbon inside it. when you put a lead inside it. There is another type of pen pencil
Pencil lead is a compound
If your dealer put pencil lead in your bag, you got ripped off. If there was lead in the water it was grown in, some of it will have traveled into the plant.
If your asking if the pencil has Lead, then the answer is that most pencils do NOT have lead in them anymore.
Pencil lead isn't really lead, it is graphite, a form of carbon. Pencil lead doesn't have any lead in it whatsoever.