What is the name of the scientist who first proposed that atoms have a nucleus a) niels bohr b) john dalton c) eugen goldstein d) ernest rutherford

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

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

Enzymes affect the reactions in living cells by changing the