atomic number 89 English

Meaning atomic number 89 meaning

What does atomic number 89 mean?

atomic number 89

— noun (= actinium) a radioactive element of the actinide series; found in uranium ores

Examples atomic number 89 examples

How do I use atomic number 89 in a sentence?

Simple sentences

The atomic number for iron is 26.

Movie subtitles

Or an atomic number. Something from a periodic table.