Los usos versátiles y la toxicidad del plomo

Lead is a versatile element with a rich history of use in ancient civilizations for its malleability and low melting point. It was popular in Rome and used in cosmetics by Egyptians. In modern times, lead is used in bullets, sailboats, construction, and batteries. Despite its utility, lead is highly toxic, posing health risks and environmental concerns. Alternatives are being sought, especially in products like batteries. A common misconception is that pencils contain lead, but they actually use graphite.

Why is lead considered toxic and what are the effects of lead poisoning?

What is the misconception about the lead used in pencils?