10/31/2023 0 Comments Nelson chemistry 12 7.6 solutionsInterestingly, these philosophers thought about atoms and “elements” as philosophical concepts, but apparently never considered performing experiments to test their ideas. Later, Aristotle and others came to the conclusion that matter consisted of various combinations of the four “elements”-fire, earth, air, and water-and could be infinitely divided. In the fifth century BC, Leucippus and Democritus argued that all matter was composed of small, finite particles that they called atomos, a term derived from the Greek word for “indivisible.” They thought of atoms as moving particles that differed in shape and size, and which could join together. The earliest recorded discussion of the basic structure of matter comes from ancient Greek philosophers, the scientists of their day. Use postulates of Dalton’s atomic theory to explain the laws of definite and multiple proportions.State the postulates of Dalton’s atomic theory.By the end of this section, you will be able to:
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