The "lead" in a pencil is actually made of:
Correct answer: B. Graphite
Pencil "lead" is graphite, a soft form of carbon, mixed with clay. It contains no lead metal; the name comes from an old belief that graphite was a type of lead.
easy
Correct answer: B. Graphite
Pencil "lead" is graphite, a soft form of carbon, mixed with clay. It contains no lead metal; the name comes from an old belief that graphite was a type of lead.
The correct answer is B. Graphite
Pencil "lead" is graphite, a soft form of carbon, mixed with clay. It contains no lead metal; the name comes from an old belief that graphite was a type of lead.
Topic: Atoms, Elements and Alloys MCQs · Subject: Everyday Science