English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 155 MnPb8(Si2O7)3 barysilate MnS manganese sulfide MnTe manganese(II) telluride MnZrO3 manganese(II) metazirconate Mn2O3 manganese(III) oxide Mn3As2 manganese(II) arsenide Mn3O4 manganese(II,III) oxide or trimanganese tetroxide Mn3P2 manganese(II) phosphide