Download Chemistry Homework * History of the Atom

yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Two-dimensional nuclear magnetic resonance spectroscopy wikipedia, lookup

Rutherford backscattering spectrometry wikipedia, lookup

Electron scattering wikipedia, lookup

Ion wikipedia, lookup

Ionization wikipedia, lookup

Atomic orbital wikipedia, lookup

Proton wikipedia, lookup

Electron configuration wikipedia, lookup

Chemistry Homework – History of the Atom
1. What part of the atomic model did J.J. Thomson contribute to?
a. Electron
b. Neutron
c. Atom
d. Proton
2. In Thomson’s experiment what happened to the cathode ray when the magnetic field was
applied? Give a short explanation for why this occurred.
3. Rutherford discovered that the atom is mostly empty ______________ and that there is a small,
positively charged ___________
4. Explain how the Gold Foil experiment showed Thomson’s Plum Pudding model was incorrect.
5. Draw a picture of Bohr’s atomic model, and explain why it was not correct.