Match the following:
part a
1. emitted from a cathode-ray tube
2. discovered the...
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Match the following:
part a
1. emitted from a cathode-ray tube
2. discovered the neutron
3. discovered the electron electrons
4. postulated the quantum atom
5. discovered the proton nucleus
6. father of atomic theory
7. location of most of the mass of the atom
part b
a. rutherford
b. bohr
c. dalton
d. chadwick
e. j. j. thomson
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