English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 204 ZnCO3 zinc carbonate Zn(C8H15O2)2 zinc caprylate Zn(ClO3)2 zinc chlorate ZnCl2 zinc chloride ZnCr2O4 zinc chromite ZnF2 zinc fluoride Zn(IO3)2 zinc iodate ZnI2 zinc iodide