How did rutherford's experiments demonstrate that thomson's model of the atom was incorrect? a. they showed that atoms have net positive charges. b. they showed that atoms are made up of smaller particles. c. they showed that electrons make up most of the mass of an atom. d. they showed that atoms have a dense nucleus.
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How many molecules are present in 3 mols of silicon dioxide (sio2)?
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The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
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Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points
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How did rutherford's experiments demonstrate that thomson's model of the atom was incorrect? a. th...
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