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Chemistry 14 Online
OpenStudy (anonymous):

At one time scientistic believed that the atom was the smallest known particle. Today we now that smaller particules exist within the atom. A. new information nerver change the theory b. old theories ,y be challeged as mew information is found c. all theories can be changed as new information found d. old theories can ve changed as old information is found

OpenStudy (anonymous):

B

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