___ drug (antibiotic), 6 letters
City near Lake Charles, 7 letters
Gunpowder ingredient, 7 letters
Best known in yellow crystals, 7 letters
An abundant tasteless odorless multivalent nonmetallic element, 7 letters
Iwo Jima, formerly, 13 letters
A salt or ester of sulphuric acid, 8 letters
A compound of sulphur and some other element that is more electropositive, 8 letters