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Complete the following questions related to the Brief History of Atomic Structure using your class notes.
1) ________________ was the person given credit for the "Solid Sphere Model" of the Atom.
2) Thomson exposed a piece of metal to high energy in a vacuum.
- a)He observed what ? ________________________________
- b) From these observation, he said what about an atom?_____________________
- c) What is the name they give his atomic theory _______________
- d) Draw a picture of what the atom looks like and explain the piece?
3) a) _________________ determined the Structure of the Atom and what part of the atom did he name ____________.
- b) In the space below, briefly explain the experiment that the person from Question 3a did.
- c) From the observations of this experiment, draw what he concluded that the atom looked like (called the Nuclear Model of Atom). Please include a description of the parts/pieces of your drawing.
4) a) Bohr was the next major atomic theory contributor. He help explain what subatomic particle? _______________
- b) He stated these subatomic particles could only be in (reside) at specific discrete distance away from the nucleus (which also determine how much energy that subatomic particle can have). What did he/we call them ? _________________