Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in a Bunsen burner flame. (More than one answer may be correct.)
Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in a Bunsen burner flame. (More than one answer may be correct.)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in a
Bunsen burner flame. (More than one answer may be correct.)
O The wire changed color during the heating.
O The original appearance was restored when the wire cooled.
O A new substance was formed after heating the wire.
O No change in the composition of the platinum could be detected.
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