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(natural) Boiling Point: -252.77 C Freezing Point: 0 C Melting Point: -259.2 C Atomic Number: 1 Atomic Mass: 1.00797 H This element was founded by Henry.
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Ch 9 Alkynes
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Chapter 9 Alkynes Jo Blackburn Richland College, Dallas, TX Dallas County Community College District 2003, Prentice Hall Organic Chemistry, 5 th Edition.
