To match: Each item given in column A with the most closely related item given in column B. Introduction: A compound is a chemical substance that is composed of two or more different chemical elements bonded together in a fixed proportion.

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Chapter 2, Problem 12RQ

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To match: Each item given in column A with the most closely related item given in column B.

Introduction: A compound is a chemical substance that is composed of two or more different chemical elements bonded together in a fixed proportion.

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