English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 153 MnAs manganese(III) arsenide MnBi manganese(III) bismuthide MnBr2 manganese(II) bromide MnBr2·4H2O manganese(II) bromide - tetrahydrate Mn(CHO2)2·2H2O manganese(II) formate - dihydrate MnCO3 manganese(II) carbonate MnCl2 manganese(II) chloride MnF2 manganese(II) fluoride