Aluminum metal forms an invisible layer of aluminum oxide on its surface when exposed to air. What is the charge on the aluminum ion that forms? al 1- 1+ 2+ P. 3+ OO O 0
Aluminum metal forms an invisible layer of aluminum oxide on its surface when exposed to air. What is the charge on the aluminum ion that forms? al 1- 1+ 2+ P. 3+ OO O 0
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:**Question:**
Aluminum metal forms an invisible layer of aluminum oxide on its surface when exposed to air. What is the charge on the aluminum ion that forms?
**Options:**
- a. 1-
- b. 1+
- c. 2+
- d. 3+ *(Correct Answer)*
This question assesses knowledge related to the chemical properties of aluminum and its behavior upon oxidation. When aluminum is exposed to air, it forms a layer of aluminum oxide (Al₂O₃), and the aluminum ion typically has a charge of 3+, as indicated by the correct answer in option d.
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