FAQs About the word atomic number 87

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