Question #67163

1 Answer
Aug 1, 2017

Salt water: H_2O and NaCl, liquid
Air: N_2, O_2, CO_2, and other gases, gas
5% ethanol: H_2O and CH_3CH_2OH, liquid
Brass: Cu and Zn, solid
Bronze: Cu and Sn, solid
CuCl_2 solution: H_2O and CuCl_2, liquid
Carbonated water: CO_2 and H_2O, liquid
Cast iron: Fe and C, solid
Packaging gas: N_2, Ar, CO_2, gas
KI solution: H_2O and KI, liquid