What are lead pencils really made of?

Answer Pencils are not made of lead, but of a mixture of clay and graphite, crushed into a powder. The materials are pressed through a tool to make a cylinder shape. This cylinder is inserted between two ... Read More »

Top Q&A For: What are lead pencils really made of

How are lead pencils made?

Though they are called lead pencils, the core of a pencil is made of graphite, a naturally occurring, non-toxic carbon. The other main component of the pencil is wood.HistoryAncient people discover... Read More »

What element is the lead in lead pencils?

The element that makes up the lead in lead pencils is graphite. The mineral is mixed with clay to form the core of the pencil. Adjusting the graphite-to-clay ratio results in different lead-hardnes... Read More »

Do pencils still contain lead?

Non-toxic graphite is used in pencils, not lead. Graphite has always been used in pencils. When it was discovered in the 1500s, it was believed it to be a form of lead. Even though it is now known ... Read More »

When did they stop using lead in pencils?

Ancient Greeks and Romans used metallic leads to write on papyrus, creating the world's first pencils. By the 1500s, graphite had replaced lead. Although modern pencils were a mixture of graphite a... Read More »