Related Clues:

• The French copper penetrating spy's part of compound
• Group of atoms
• Spy receives clue when breaking atomic group
• Group of bonded atoms
• Animal clue: odd little thing
• Spot a complicated clue -- but it's of little matter
• Spy translated clue for atomic group
• Little matter of mark left in what's tipped?
• Spot change required in clue for 'tiny amount'
• Atomic group
• Small matter of spy mixing up clue
• Bit of a compound
• Ion of a sort
• Dimmu Borgir "The Demiurge ___"
• Spy hugs English copper, having left bit of stuff