Scientists Who Contributed to the Atomic Theory

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					       Scientists Who Contributed to the Atomic Theory Notes

                    Title page 21 of your lab notebook “Atomic Models”

       1.    Democritus – write contribution to theory – at least 3 sentences
       Skip a line
       2.    John Dalton – Write his contribution and Write his 4 statements
       Skip a line

       3.    J.J. Thomson – write contribution to theory – at least 3 sentences
       Skip a line

       4.    Ernest Rutherford – write contribution to theory – at least 3 sentences
       Skip a line

       5.    Neils Bohr – at least 3 sentences
       Skip a line

       6.    Current Atomic Theory – at least 3 sentences
       Skip a line




Using your textbook, (pg 38) write what the scientist’s contribution was to the atomic
theory.
On page 22 of your lab notebook, draw Rutherford’s gold foil experiment (pg 41) ad J.J.
Thomson’s cathode ray tube experiment (pg 39)
You will be making a timeline on the back of page 21. Format is as follows:
                               Title: Timeline of Discoveries
Scientist    Democritus Dalton           Thomson      Rutherford Bohr           Current
What they
did
Picture of
model
Year
Grading Guidelines           Max Points   Earned Points
Use of color and artistry    15 pts.
Each Scientist represented   30 pts.
(using your own words)
Timeline                     15 pts.
Title                        10 pts.
Picture of model for each    30 pts
scientist
Total points                 100 pts

				
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