Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 1 - Exercises - Page 36: 33


a.theory; b.observation;; d.observation

Work Step by Step

This is the atomic theory that was proposed by Dalton which explained the center of an atom and what happens. This can be observed by experimentation. Iron particles rust with the air particles. This is the law of conservation of energy. This can be observed by experimentation or observation.
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