Chemistry

Rhys Townsend

26 February, 12:30

Two teaspoons of salt are added to a glass of water which is then stirred until no more salt grains can be seen. Two more teaspoons are added and stirring is continued, but the salt grains are still evident in the glass and settle to the bottom. After the addition of the last two teaspoons of salt the solution is

nonpolar

polar

saturated

unsaturated