promethium (Crossword)
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:
- Atomic number 61
- Chemical element
- Element after Neodymium in the periodic table
- Element before Samarium in the periodic table
- Element between Neodymium and Samarium
- Element discovered in 1945
- Element number 61
- Element with the symbol Pm
- Metal
- Metal element with the symbol PM
- Metallic element
- Pm
- Synthetic element
Definitions of “promethium”
If the answer you seek is not in the answers above these definitions may help solving your crossword puzzle.• 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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