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chapter 3 chem

ch 3 chem

who was the schoolmaster that proposed an atomic theory? John Dalton
who discovered the nucleus? Rutherford
experiments with the cathode ray tube led the discovery of what? the electron
organic chemistry is the study of what? carbon containing compounds
what is the smallest unit of an element that can exist alone? the atom
what is the positive subatomic particle? the proton
all atoms of the same element have the same what? atomic number
what is the atomic number of aluminum? 13
what does the 218 in polonium-218 represent? mass number
reactions that affect the nucleus are called what? nuclear reactions
Created by: tyler self