62. Arrange the compounds in order of increasing acidity (lowest first). (A) III, II, I, IV (B) I, II, IV, III (C) II, III, IV, I (D) II, I, III, IV

4. Which of the following does NOT describe a nonmetal? (A) Tend to gain electrons (B) Found in the upper right hand corner of the periodic table (C) Poor conductor of electricity (D) Nonmetals are generally unreactive.