In the reaction: Al(s) + O₂(g) → Al₂O₂ (s), how many electrons does an atom of oxygen lose or gain? oxygen loses 2 electrons oxygen gains 2 electrons oxygen loses 3 electrons oxygen gains 3 electrons there is no loss or gain of electrons

In the reaction: Al(s) + O₂(g) → Al₂O₂ (s), how many electrons does an atom of oxygen lose or gain? oxygen loses 2 electrons oxygen gains 2 electrons oxygen loses 3 electrons oxygen gains 3 electrons there is no loss or gain of electrons

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 5PS: Oxidation of 1.00 g of carbon monoxide, CO, produces 1.57 g of carbon dioxide, CO2. How many grams...

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Question

In the reaction: Al(s) + O₂(g) → Al₂O₂ (s), how many electrons does an atom of oxygen
lose or gain?
oxygen loses 2 electrons
oxygen gains 2 electrons
oxygen loses 3 electrons
oxygen gains 3 electrons
there is no loss or gain of electrons

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