The mechanism for electrophilic aromatic substitution reaction involves addition and elimination steps. Explain which of the steps is rate determining.

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?

In apex! a liquid heated beyond a certain temperature becomes

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it