Changes
Reverted edits by [[Special:Contributions/Luke239|Luke239]] ([[User_talk:Luke239|Talk]]); changed back to last version by [[User:Learn together|Learn together]]
'''Carbon monoxide''' is a [[gas]] whose [[chemical formula]] is CO. Each [[molecule]] consists of one [[atom]] of [[carbon]] [[covalent bond|covalently bonded]] to one atom of [[oxygen]]. It is [[poison|toxic]].
==See also==