What contribution did John Dalton make to atomic theory? * He discovered that every atom was positively charged. He discovered that atoms had nuclei. He discovered that every element consisted of one type of atom.

What contribution did John Dalton make to atomic theory? * He discovered that every atom was positively charged. He discovered that atoms had nuclei. He discovered that every element consisted of one type of atom.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

What contribution did John Dalton
make to atomic theory? *
He discovered that every atom was
positively charged.
He discovered that atoms had
nuclei.
He discovered that every element
consisted of one type of atom.
He discovered that atoms could be
divided into smaller parts.

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