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Chemistry

Chapter 1

QuestionAnswer
In the early 1800's, who developed their atomic theory? John Dalton
What predictions did John Dalton make about atoms? Theyre tiny particles that make up elements, and all atoms of a given element are the same, and atoms of every other element are different, they cannot be divided.
Between 1897 and 1906, who discovered the electron? Joseph John Thomson
Created by: phoebehafiz96
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