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Atomic Number 61
Definition of Atomic Number 61
1.
A soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
Noun
Synonyms for word "atomic number 61"
pm
promethium
Semanticaly linked words with "atomic number 61"
metal
metallic element
Hyponims for word "atomic number 61"
metal
metallic element