A chemist in the nineteenth century prepared an unknown substance. In general, do you think it would

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A chemist in the nineteenth century prepared an unknown substance. In general, do you think it would be more difficult to prove that it is an element or a compound? Explain.

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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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Question Posted: May 03, 2016 02:43 AM

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A chemist in the nineteenth century prepared an unknown substance. In general, do you think it would

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Chemistry

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