Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Au or Ag:

ELEM: Au, Ag or Pb
ELEMS: Fe, Ag, Au, etc.
ELEM: Au or Ag
ATNO: 47 for Ag or 79 for Au, e.g.
ATNO: 47 for Ag or 79 for Au