Respond to: Mellor Hints for Chapter 2 Questions #15 & #16 Look up Millikin's Oil Drop Experiment online and read about it. C stands for the unit Coulomb, which is a measure of charge.
#17 "A" stands for the unit Angstrom, which is a measure of length. 1 A = 10-10 m. The formula for volume of a sphere is V = (4/3)(3.14)(r3).
OMIT #47, you do not have your textbook so you can't see the pictures.
For the naming questions you may find my link off websites tab helpful.
