Siteadmin, Check users, nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW, oversight, Administrators
30,650
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: − +
for DanH
A '''chemical''' is a substance used in or obtained through a chemical process.
A '''chemical''' is either an [[element]] or a [[compound]] of elements. A chemical substance is composed entirely of a set of one or more kinds of atoms, ions or isotopes.
[[Category:Chemistry]]
[[Category:Chemistry]]