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WorksheetsRutherford’s Atomic Theory (Garrett, Michael, Kim)
Total questions: 10
Worksheet time: 5mins
In what year did Ernest Rutherford discover that uranium emits fast-moving particles that have a positive charge?
1890
1889
1899
1898
In Rutherford’s hypothesis/model, mass and positive charge are evenly spread throughout an atom.
True
False
The total volume of an (a) is about a trillion (1012) times the volume of it's nucleus.
About one out of 20,000 was deflected by more than...
< 70 degrees
> 90 degrees
< 90 degrees
> 50 degrees
The (a) is a dense, positively charged mass located in the center of the atom.
Rutherford discovered the nucleus of the atom through the Gold Foil Experiment.
True
False
Rutherford discovered the proton.
True
False
Rutherford was the first person to ever talk about an atom.
True
False
Was this picture of Rutherford’s expirement his expected results or his actual results?
Expected results
Actual results
