Arsenic

Definitions

1. A toxic grey brittle nonmetallic chemical element (symbol As) with an atomic number of 33.
   countable, uncountable
2. A single atom of this element.
   countable
3. Arsenic trioxide.
   countable, uncountable

Equivalents

Examples

“CSPI says the Trump Administration could take⟳ steps to protect⟳ consumers from each of these chemicals and support⟳ FDA’s broader post-market assessment efforts. It could ensure that FDA sets health-protective limits on heavy metals, like⟳ lead⟳, arsenic, and cadmium, in foods consumed by children.”

CEFR level