Atomic Number 61 — synonyms, definition

1. atomic number 61 (Noun)

2 synonyms

PM promethium

1 definition

atomic number 61 (Noun) — 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.

2 types of

metal metallic element

The dictionary of synonyms, antonyms, definitions and similar words. Choose language: English French German Italian Spanish Portuguese Dutch Slovenian 2024 Dsynonym.com | Load time 0.0379 s. Terms of use Privacy policy Contacts