FAQs About the word atomic number 18

العدد الذري 18

a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere

No synonyms found.

No antonyms found.

atomic number 17 => الرقم الذري 17, atomic number 16 => الرقم الذري 16, atomic number 15 => العدد الذري 15, atomic number 14 => العدد الذري 14, atomic number 13 => العدد الذري 13,