Crossword Heaven

Answer: CESIUM

CESIUM is a crossword puzzle answer that we have spotted 12 times.

• Highly reactive metal
• Element in photoelectric cells
• Soft, silvery-white element
• Element #55
• Element in atomic clocks
• Atomic number 55
• Rare metallic element
• Soft metal
• Silver-white element
• Atomic clock element
• Element used in atomic clocks
• Atomic no. 55