yes water is mixture of many impure substances and bacteria.even pure water has some bacterias.
An impure substance can be called a mixture. It could be either heterogeneous mixture or homogeneous mixture.
impure because they are made of more than 1 substance
gold with copper inpurities
Adding impurities changes both boiling points and freezing points. The added material has its own chemical interactions with the solvent to which it is added. In order to boil, a substance must...