Promethium

Translation promethium into russian

Noun

Promethium is a rare earth metal with no stable isotopes.

Прометий — это редкоземельный металл без стабильных изотопов.

Noun

A chemical element with the symbol Pm and atomic number 61, which is a rare earth metal and is radioactive.

Promethium is used in some types of luminous paint and in atomic batteries.