Millikan and Harvey set out to measure the .

diameter of oil droplets under an electric force

value of the elementary charge

force of gravity on oil

viscosity of air at various temperatures

Why did southern business leaders want to increase the number of slaves

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.