Brain › Science & NatureWhich of these Elements is a metalloid?AntimonyTinBromineRubidiumAnswerThe correct answer is A) Antimony.More Science & Nature questionsWhat is the standard SI unit for distance?What is the thin, outermost layer of the Earth?Which Apollo mission was the first one to land on the Moon?Which element has the chemical symbol 'Fe'?What is the atomic mass of Carbon?What is the standard SI unit for luminous intensity?Play Brain · Practice