FAQs About the word atomic number 87

Atomnummer 87

a radioactive element of the alkali-metal group discovered as a disintegration product of actinium

No synonyms found.

No antonyms found.

atomic number 86 => atomnummer 86, atomic number 85 => atomnummer 85, atomic number 84 => atomnummer 84, atomic number 83 => atomnummer 83, atomic number 82 => atomnummer 82,