Back Arseen AF አርሰኒክ AM Arseni AN आर्सेनिक ANP زرنيخ Arabic جرنيج ARY زرنيخ ARZ Arsénicu AST आर्सेनिक AWA Arsen AZ
Arsenic is chemical element 33 on the periodic table. Its symbol is As. Its atomic number is 33 and its atomic mass is 74.92. It is a toxic metalloid. It is in the pnictogen group on the periodic table.