Homework From Greeks To Millikan

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Name:

Period:

Answer the following question in clear and concise manner using appropriate English.


1. Define atom: ______________________________________________________________

2. What is the importance of Dalton's atomic theory:

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3. In the following lines only, write the 4 part of Dalton's theory.

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_______________________________________________________________________

_______________________________________________________________________

_______________________________________________________________________


4. What's the three updates (relate to above lines):

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_______________________________________________________________________

_______________________________________________________________________


5. From Dalton, what is the new way we can define Law of Conservation of Mass

_____________________________________________________________________________

_____________________________________________________________________________


6. Define Law of Definite Proportion:

_____________________________________________________________________________







7. Draw a picture of JJ Thomson experiment and give the two conclusion (explain how he got them) from his experiments.















A. __________________________________________________________________________________________


B. ___________________________________________________________________________________________


8. Draw a picture of the atom after Thomson, what did they call it ____________________________

and what else did they know about the atom at this time? ______________________________________






9. __________________ did an ________________ experiment that used ______________________ from

Thomson experiment to figure of the exact __________ and _______________ of the electron.














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