FAQs About the word atomic number 91

Порядковый номер 91

a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

No synonyms found.

No antonyms found.

atomic number 90 => порядковый номер 90, atomic number 9 => Атомный номер 9, atomic number 89 => Порядковый номер 89, atomic number 88 => Порядковый номер 88, atomic number 87 => Атомный номер 87,