Molecular Structure (lecture 1)

Question 1

suspension

Answer 1

mixture does not stay mixed unless in motion (ie: red blood cells in plasma)

Question 2

colloid

Answer 2

mixture remains mixed when stagnant. in liquid form when heated, gel-like consistency when cooled

Question 3

solution

Answer 3

solute completely dissolves (uniformly)

Question 4

emulsion

Answer 4

polar and non-polar substance together. does not stay mixed - non-polar substance travels to top