You're probably thinking of lead. Lead was found poisoness long ago, and was removed from pencils and gasoline. We use graphite in pencils today, which is safe, non-toxic. I'm sure if you ate it, it wouldn't taste yummy, and it could stab your stomache or something, but hopefully you know it isn't smart to eat pencils...
Yes, burning graphite can produce fumes that are potentially dangerous. When graphite is burned, it can release various harmful substances, including carbon monoxide and other volatile organic compounds. Inhaling these fumes can lead to respiratory issues and other health problems. Therefore, proper ventilation and safety measures should be taken when working with burning graphite.
In the USA, they no longer put lead in pencils. It is now graphite - a non-toxic substance.
You think probable to graphite.
Graphite mines
Graphite does not have a transparency.
No, graphite is not renewable.
No, graphite is not magnetic.
No, graphite is not radioactive.
Water Graphite is an excellent electrical conductor.
carbon and graphite are one in the same, graphite is a form of carbon a use for graphite is the lead in your pencil (it's not actually lead, it's graphite) and it is also a good lubricant ;)
No, graphite is not renewable.
Graphite is not a metal.