how many protons are in molybdenum 10/Apr/2016 Molybdenum WikipediaThere are 35 known isotopes of molybdenum, ranging in atomic mass from 83 to 117, as well as four metastable nuclear isomers Seven isotopes occur naturally, with atomic Lis
DEFINITION of 'Elective-Deferral Contribution'. A contribution arrangement of an employer-sponsored retirement plan under which participants can choose to set aside part of their pretax compensation as a contribution to the plan. Also known as salary-deferral or salary-reduction contributions.. Next Up.
Elective deferrals are amounts that you ask your employer. to deduct from your pay and contribute on your behalf. to an employer-sponsored retirement plan. All tax-de-. ferred traditional contributions that you elect to contrib-. ute to the TSP and all Roth after-tax contributions that. you elect to contribute to the TSP are elective deferrals.