La fascinante historia y usos del arsénico

The video discusses arsenic, its chemical properties, historical significance, and modern applications. Arsenic, with the symbol As and atomic number 33, has been used since antiquity. It was discovered by Albertus Magnus and used in the Bronze Age and Victorian era. Despite its toxicity, arsenic has applications in wood preservation and electronics. Regulatory measures have been implemented due to its harmful effects. Arsenic is detectable in hair and is present in some foods in less harmful forms.

What toxic effects does arsenic trioxide have?

In what form is arsenic used as a semiconductor material?