Which statement describes james chadwick’s discovery. a. he discovered negatively charged atomic particles that were deflected by a charged plate. b. he discovered that the atomic nucleus is a dense, positively charged mass. c. he discovered neutral atomic particles that were not deflected by a charged object. answer wins brainiest

C.He discovered neutral atomic particles that were not deflected by a charged object.

Explanation:

James Chadwick discovered neutral atomic particles that were not deflecter by a charged object, he discovered the neutron in 1932, which is basically a neutral atomic particle, that has no positive or negative charge that is why it can not be deflected by a charged object, his discoveries changed the atomic model.

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for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

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