FAQs About the word atomic number 69

원자번호 69

a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatit

No synonyms found.

No antonyms found.

atomic number 68 => 원자번호 68, atomic number 67 => 원자 번호 67, atomic number 66 => 원자번호 66, atomic number 65 => 원자 번호 65, atomic number 64 => 원자 번호 64,