Strips of copper foil and magnesium ribbon were cleaned with sandpaper and then connected as shown below. The bulb lit up. Why were the metals cleaned? Name the electrolyte used. Explain why the bulb lit up. Which metal releases electrons into the circuit? In this arrangement, energy is being changed from one form to another. Explain. What is this type of arrangement called?

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter12: States Of Matter
Section: Chapter Questions
Problem 72A
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Strips of copper foil and magnesium ribbon were cleaned with sandpaper and then connected as shown below. The bulb lit up.

Why were the metals cleaned?

Name the electrolyte used.

Explain why the bulb lit up.

Which metal releases electrons into the circuit?

In this arrangement, energy is being changed from one form to another. Explain.

What is this type of arrangement called?

copper foil
magnesium ribbon
sulfuric acid
Transcribed Image Text:copper foil magnesium ribbon sulfuric acid
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