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Gold It is unreactive to other chemicals, and thus it remains pure.
As it is a metal and thus ductile, shiny and unreactive.
While there are many metals that are not used in pencils, the one you are thinking of is probably lead. The part of the pencil known as the lead is actually a mixture of graphite (a form of carbon) and clay, rather than actual lead.
Gold
i think it might be ----------sodium its Mercury. i did this in science.
Gold It is unreactive to other chemicals, and thus it remains pure.
Copper!
Mercury is an unreactive metal that is liquid at room temperature and pressure.
As it is a metal and thus ductile, shiny and unreactive.
While there are many metals that are not used in pencils, the one you are thinking of is probably lead. The part of the pencil known as the lead is actually a mixture of graphite (a form of carbon) and clay, rather than actual lead.
mercury
because it is a unreactive metal.
mercury maybe??
Gold
Yes, lead is a metal that is usually found in pencils, hence the name "Lead, pencil." The above statement is completely and utterly wrong, there has never and still is no lead at all in pencils, that's graphite. Also lead is a poor metal or malleable metal. Actually, pencils used to use lead, but they switched to graphite because people would chew on their pencils and give themselves lead poisoning.
Metals are conductive.
i don't know...:P