Containing a bluish metallic chemical element
Else clues• ___ acid (microscopic staining compound)
• Acid used to stain microscope slides
• Containing element #76
• Containing element number 76
• Containing the heaviest known metal
• Of a heavy metal
• Of an element important in electricity
• Of element #76
• Of element no. 76
• Of Element Number 76
• Re element 76
• Related to element #76
• Relating to the sense of smell