English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 156 Mn3Sb2 manganese(II) antimonide MoBr2 molybdenum(II) bromide MoBr3 molybdenum(III) bromide MoCl2 molybdenum(II) chloride MoCl3 molybdenum(III) chloride MoCl5 molybdenum(V) chloride MoO2 molybdenum(IV) oxide MoO42− molybdate ion