plutonium
(plu-to-ni-um)
4 syllables
Definition
symbolPu; atomic number94; a transuranic element with a fissile isotope of mass number 239 that can be produced from nonfissile uranium 238
Example Sentence
Plutonium is a chemical element with the symbol Pu and atomic number 94.
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plutonium
Rhymes
- gonium
- ammonium
- harmonium
- plutonium
- polonium
- zirconium
- pandemonium