MeSH definition : Mendelevium. A man-made radioactive element of the actinide family with atomic symbol
Md, atomic number 101, and atomic weight 258.; A man-made radioactive element of the actinide family with atomic symbol Md, and atomic
number 101.;
Mendelevium. A man-made radioactive element of the actinide family with atomic symbol
Md, atomic number 101, and atomic weight 258. A man-made radioactive element of the actinide family with atomic symbol Md, and atomic
number 101.