actinium English

Meaning actinium meaning

What does actinium mean?

Definitions in simple English

actinium Noun

— Actinium is a radioactive element with an atomic number of 89 and symbol Ac.

actinium

— noun a radioactive element of the actinide series; found in uranium ores

Synonyms actinium synonyms

What other words have the same or similar meaning as actinium?

actinium English » English

Ac

atomic number 89

radian