Molybdenum Mo Atomic Number: 42 Atomic Weight: 95394 ______________________________________________________________________________ Human Physiology: - RDA 25mcg/day or less - Necessary co-factor for enzymes that are catalysts for many important chemical pathways Prevalence: - Not very common - Found in soil, not water Source: - Bean, lentils, peas - Grains, nuts Deficiency: - Tachycardia, tachypnea, headache - Night blindness, nausea, vomiting Excess: - excess is rare but well tolerated in healthy people