Nitric acid(HNO3) and potassium hydroxide (KOH) combine in a neutralization reaction to form water and a salt

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments