promethium (Crossword)

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PROMETHIUM - Scientists estimate that less than 600 grams of this exist on Earth

We didn't find answers to the clue “Promethium” but we did find clues where “Promethium” could be the answer:
  1. Atomic number 61
  2. Chemical element
  3. Element after Neodymium in the periodic table
  4. Element before Samarium in the periodic table
  5. Element between Neodymium and Samarium
  6. Element discovered in 1945
  7. Element number 61
  8. Element with the symbol Pm
  9. Metal
  10. Metal element with the symbol PM
  11. Metallic element
  12. Pm
  13. Synthetic element

Definitions of “promethium”
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• Radioactive, metallic element of the lanthanide series
• A radioactive element of the rare earth series, atomic number 61
• A rare-earth, metallic, trivalent element. Symbol: Pm
• (Pm) A radioactive, metallic element of the lanthanide series
• Promethium. A radioactive element of the rare earth family of metals
• Pm a soft silvery metallic element of the rare earth group having no stable isotope
• A soft silvery metallic element of the rare earth group having no stable isotope
• (Pm), chemical element, only rare-earth metal of transition Group IIIb of the periodic table not detected in nature
• Promethium, originally prometheum, is a chemical element with the symbol Pm and atomic number 61. All of its isotopes are radioactive

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