FAQs About the word atomic number 87

原子番号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 => 原子番号86, atomic number 85 => 原子番号85, atomic number 84 => 原子番号 84, atomic number 83 => 原子番号83, atomic number 82 => 原子番号 82,