noun🔗ShareMendelvioA transuranic chemical element (symbol Md, formerly Mv) with atomic number 101."Scientists created only a few atoms of mendelevium in the lab, because it is a very unstable, radioactive element. "Los científicos crearon solo unos pocos átomos de mendelevio en el laboratorio, porque es un elemento radiactivo muy inestable.elementchemistryscienceChat with AIVocabulary GamePractice Reading
