Because If someone gets led stuck in their hand , they could get led poisoning :)
It does not have led it has graphite.
graphite
Graphite
No. It is a physical change, because the graphite is still graphite.
Graphite or Led.
No, graphite is commonly used in pencils as the core material, not LED. LED stands for light-emitting diode and is utilized in electronic devices for producing light.
Graphite, a form of carbon, is the element from the periodic table that is used to make the "lead" in pencils. Graphite is a good conductor of electricity, and its layers provide the smooth writing surface in pencils.
No, LED (Light Emitting Diode) is not used in pencils. Pencils are traditionally made with graphite or a mixture of graphite and clay for the writing core. LED refers to a type of electronic light source, not suitable for writing instruments like pencils.
Graphite.
all pencils are made up of graphite
No, pencils are not made out of lead. They are made from a combination of graphite and clay. Lead was used in early pencils, but its toxic nature led to the transition to graphite.
Graphite, which is a form of crystalline carbon.