English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 067 CoF2 cobalt(II) fluoride CoF3 cobalt(III) fluoride Co(IO3)2 cobalt(II) iodate CoI2 cobalt(II) iodide CoMoO4 cobalt(II) molybdate Co(NO3)2 cobalt(II) nitrate Co(NO3)3 cobalt(III) nitrate CoO cobalt(II) oxide