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What else can I help you with?
Can mechanical pencils lead kill you?
No, the lead in mechanical pencils is actually a mix of graphite and clay, not the toxic substance lead. Ingesting a small amount of graphite is not harmful, but it's still best to avoid consuming it.
Why is it not correct to refer the material in pencils as lead?
The "lead" in pencils is actually graphite, not the toxic metal lead. The confusion originates from the historical use of actual lead in pencils, but modern pencils use graphite because it is non-toxic and writes smoothly. Referring to pencil material as "lead" can be misleading and potentially harmful due to the toxicity of real lead.
Lead pencil do not have lead so why its call lead pencil?
Lead pencils used to contain lead. Now, graphite or a mixture of graphite and clay powder is used, but old habits die hard and some people still call them lead pencils. Also, even though lead has not been used in pencils for a long time, the paint on the outside contained lead until the middle of the 20th century. This was harmful for people who had a habit of chewing on their pencils.
How are pencils harmful to trees?
pencils are harmful to trees because they use a big amount of their bark
Can you swallow a pencil?
Yes eating pencils is bad for you. Do you eat them? ;-) Modern pencils are made of wood and carbon rod, and as such are not harmful they are made keeping in mind that a lot of people chew on the end of their pencils while they are using them. The old fashioned lead pencils on the other hand were harmful if they were eaten but they are not normally available any more.
What is graphite used in?
pencils such as lead pencils
What are lead pencils made out of?
The lead in pencils are not made out of lead, as is common belief. Pencil lead is made out of graphite.
What are legal issues with pencils?
pencils contain lead. lead is dangerous for humans. many students put pencils in there mouth and can lead to lead poisoning. This can bring lawsuits against companies for negligence as the companies know the pencils contain lead which is toxic.
What year was lead removed from pencils?
Lead was never actually used in pencils. The "lead" in pencils is actually a mix of graphite and clay. The switch to using graphite in pencils occurred in the 16th century.
Is lead mostly used in pencils?
Lead is mainly used for pencils and for batteries.Hope this helped :)
What are some unusual uses of lead?
in pencils in pencils
How can you tell from a graphite or lead pencil?
Graphite pencils typically have a matte finish, while lead pencils have a shiny appearance. Additionally, graphite pencils produce darker markings compared to lead pencils of the same grade.
