Atomic Number of Molybdenum. Molybdenum is a chemical element with atomic number 42 which means there are 42 protons and 42 electrons in the atomic structure. The chemical symbol for Molybdenum is Mo. Atomic Mass of Molybdenum. Atomic mass of Molybdenum is 95.94 u.
Definition of elective. 1  1a : chosen or filled by popular election an elective officialb : of or relating to electionc : based on the right or principle of election the presidency is an elective office. 2  2a : permitting a choice : optional an elective course in schoolb : beneficial to the patient but not essential for survival elective surgery.
National definitions for elective surgery urgency categories 5. Definition of âelectiveâ surgery. The current national definition for elective care is âcare that, in the opinion of the treating. clinician, is necessary and admission for which can be delayed for at least 24 hoursâ. (METeOR identifier 476370).