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9a. Millikian did an experiment with __________________ and from his results in the experiment determine the electron's actual ___________ (results also determined the actual charge of electron). |
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2a. Millikian did an experiment with __________________ and from his results in the experiment determine the electron's actual ___________ (results also determined the actual charge of electron). |
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9b. Fill in below actual mass, (charge) and location in atom. 9bi. Proton ( p ) _______________________ , ( ) and 9bii.Electron ( e ) _______________________ , ( ) and 9biii. Neutron ( n ) _______________________ , ( ) and |
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2b. Fill in below actual mass, (charge) and location in atom. 2bi. Proton ( p ) _______________________ , ( ) and 2bii.Electron ( e ) _______________________ , ( ) and 2biii. Neutron ( n ) _______________________ , ( ) and |
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10. _________________________ (name of scientist) discovered the proton. |
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3. _________________________ (name of scientist) discovered the proton. |
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11. _________________________ (name of scientist) discovered the neutron (not until many years later: 1930s). |
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4. _________________________ (name of scientist) discovered the neutron (not until many years later: 1930s). |
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12a. In the space below, draw a picture of Rutherford's Gold leaf Experiment (label all parts). |
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5a. In the space below, draw a picture of Rutherford's Gold leaf Experiment (label all parts). |
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12b. In the lines below, briefly explain how his experiment worked. |
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5b. In the lines below, briefly explain how his experiment worked. |
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12c. Rutherford said that nucleus is ___________________, __________________, and ______________ charged region of space in the atom. |
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5c. Rutherford said that nucleus is ___________________, __________________, and ______________ charged region of space in the atom. |
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12d. What happened to the alpha particle (his bullet) when it got to the nucleus to indicate that the nucleus is: 12di. High mass ________________________________ and 12dii. Very small volume compared to volume of atom __________________________ 12e. In the space below, draw a picture of the structure of the atom (Rutherford's). |
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5d. What happened to the alpha particle (his bullet) when it got to the nucleus to indicate that the nucleus is: 5di. High mass ________________________________ and 5dii. Very small volume compared to volume of atom __________________________ 5e. In the space below, draw a picture of the structure of the atom (Rutherford's). |
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12e. From the results of Rutherford's experiment. what do we know about the location of the electron? _____________________ |
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5e. From the results of Rutherford's experiment. what do we know about the location of the electron? _____________________ |
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13a. Bohr model of the atom (sometimes called the planetary model) improves on Rutherford's work by explain about the location or pathway of which subatomic particle _______________ |
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6a. Bohr model of the atom (sometimes called the planetary model) improves on Rutherford's work by explain about the location or pathway of which subatomic particle _______________ |
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13b. Bohr's model of the atom has a coordinate system that means the _________ of an electron equals ( = ) the ___________ of electron. |
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6b. Bohr's model of the atom has a coordinate system that means the _________ of an electron equals ( = ) the ___________ of electron. |
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13c. Draw a picture of Bohr's model of the atom. |
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6c. Draw a picture of Bohr's model of the atom. |
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13d. In the space below, explain how the atom absorbs energy. Please include information about the atom and the electrons. |
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6d. In the space below, explain how the atom absorbs energy. Please include information about the atom and the electrons. |
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13e. What is the incorrect part of Bohr's model of the atom? |
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6e. What is the incorrect part of Bohr's model of the atom? |