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Copper sulfate, when dissolved in water, has a blue color. When steel wool is mixed with a copper sulfate solution, the steel wool disappears, a brownish solid forms, and the color of the solution changes from blue to green. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. ) The color change from blue to green happens in nature. В. А. The disappearance of the steel wool shows that a new substance has formed. C. The solid precipitate is a waste product in the reaction. D. Energy is lost in this reaction like all other reactions. Explain your reasoning.

Copper sulfate, when dissolved in water, has a blue color. When steel wool is mixed with a copper sulfate solution, the steel wool disappears, a brownish solid forms, and the color of the solution changes from blue to green. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. ) The color change from blue to green happens in nature. В. А. The disappearance of the steel wool shows that a new substance has formed. C. The solid precipitate is a waste product in the reaction. D. Energy is lost in this reaction like all other reactions. Explain your reasoning.

Chemistry
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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Scenario 2

Copper sulfate, when dissolved in water, has a blue color. When steel wool is mixed with a

copper sulfate solution, the steel wool disappears, a brownish solid forms, and the color of the

solution changes from blue to green.

Drag the circle below to select the choice that gives the best evidence that a chemical reaction

occurred.

+

A.

B.

C.

D.

The color change from blue to green happens in nature.

The disappearance of the steel wool shows that a new substance has formed.

The solid precipitate is a waste product in the reaction.

Energy is lost in this reaction like all other reactions.

Explain your reasoning

9. Scenario 2 Copper sulfate, when dissolved in water, has a blue color. When steel wool is mixed with a copper sulfate solution, the steel wool disappears, a brownish solid forms, and the color of the solution changes from blue to green. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. The color change from blue to green happens in nature. The disappearance of the steel wool shows that a new substance has formed. C. A. В. The solid precipitate is a waste product in the reaction. D. Energy is lost in this reaction like all other reactions. Explain your reasoning. saker notes
Transcribed Image Text:9. Scenario 2 Copper sulfate, when dissolved in water, has a blue color. When steel wool is mixed with a copper sulfate solution, the steel wool disappears, a brownish solid forms, and the color of the solution changes from blue to green. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. The color change from blue to green happens in nature. The disappearance of the steel wool shows that a new substance has formed. C. A. В. The solid precipitate is a waste product in the reaction. D. Energy is lost in this reaction like all other reactions. Explain your reasoning. saker notes
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