Counting atoms – Normal Welcome to Counting atoms practice - NormalHow many Ag atom(s) is(are) in Na3[Ag(S2O3)2] ? How many O atom(s) is(are) in (NH4)2CO3? How many Na atom(s) is(are) in Na2Cr2O7? How many Cr atom(s) is(are) in Na2Cr2O7? How many H atom(s) is(are) in (NH4)2CO3? All done? Click submit to receive your results on the next page. Time's up
