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Chemistry
Chapter 1
Question | Answer |
---|---|
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 |