Arsenic (disambiguation)
# Arsenic (disambiguation)

Arsenic is the chemical element with symbol As and atomic number 33.

Arsenic may also refer to:

* Arsenic trioxide, a poison commonly referred to as simply as "arsenic"
* Arsenic acid, a chemical compound with the formula $H_3AsO_4$
* Arsenic Lake, a lake in Ontario, Canada
* Ärsenik, a French rap group
* Mr. Arsenic, an America anthology television series
