Chemistry, 11.07.2019 23:30 isabellamason1499
Before rutherford conducted the gold foil experiment, the "plum pudding" model proposed by j. j. thomson offered an explanation for the structure of the atom. rutherford, along with two of his associates hans geiger and ernest marsden, performed an experiment in which an extremely thin metal foil was fired with a beam of alpha particles. the results of the experiment were recorded accurately by another scientist who observed the frequency of alpha particles that passed through the foil unobstructed. use information from the passage to justify whether the characteristics of reliable scientific explanations are present in the development of the atomic theory.
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Chemistry, 21.06.2019 14:30
Heat flow inside earth activity i chose chemistry cause there is no science alert! the newspaper has been hacked, and all of the headlines have been changed to reflect old legends. it is your task to make sure they are corrected. choose one of the newspaper headlines. you will rewrite the headline and a one-to-two-paragraph article to make the news scientifically correct. be sure to include the following in your corrected newspaper article: new title reflecting correct information detailed information about the processes and tectonic plate interactions that are causing the geological event to occur real-world example of where to find the geological event on earth (picture and location) also review the grading rubric before you begin.
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Before rutherford conducted the gold foil experiment, the "plum pudding" model proposed by j. j. tho...
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