Answer: selenium

AnswerCrossword Clue
SELENIUMElement in multivitamins
SELENIUMElement found in walnuts
SELENIUMElement used in photoelectric cells
selenium
seleniuma nonmetallic element
seleniumnonmetallic element chemically resembling sulfur and tellurium, occurring in several allotropic forms, as crystalline and amorphous, and having an electrical resistance that varies under the influence of light. Symbol: Se; at. wt.: 78.96;