Predicting polarity and solubility

Question 1

All hydrocarbons are

Answer 1

nonpolar

Question 2

compounds possessing the electronegative elements oxygen or nitrogen are

Answer 2

polar

Question 3

Compounds that contain four or fewer carbons and also contain oxygen or Nitrogen are often

Answer 3

soluble in water

Question 4

compounds having 5 or 6 carbons and containing one of these elements are often

Answer 4

insoluble in water or have borderline solubility

Question 5

The force of attraction between polar molecules is

Answer 5

dipole-dipole interaction