Questions: 12:06 AM Sun Oct 20 learning.mheducation.com Done AA Multiple Select Question Select all that apply What can happen during the reduction of an atom or molecule? One or more electrons are added to the atom or molecule. The net charge of the atom or molecule decreases due to addition of negatively charged electron(s). The net charge of the atom or molecule increases due to addition of negatively charged electron(s). One or more electrons are removed from the atom or molecule. Need help? Review these concept resources. Rate your confidence to submit your answer. High Medium Low 2024 McGraw Hill. All Rights Reserved. Privacy Center Terms of Use

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Reduction is a chemical reaction that involves the gain of electrons by an atom or molecule. This process decreases the oxidation state of the atom or molecule.

• Option 1: One or more electrons are added to the atom or molecule.
  • This is correct because reduction involves the gain of electrons.
• Option 2: The net charge of the atom or molecule decreases due to addition of negatively charged electron(s).
  • This is correct because adding negatively charged electrons reduces the overall charge.
• Option 3: The net charge of the atom or molecule increases due to addition of negatively charged electron(s).
  • This is incorrect because adding negatively charged electrons would decrease, not increase, the net charge.
• Option 4: One or more electrons are removed from the atom or molecule.
  • This is incorrect because removing electrons is oxidation, not reduction.

Final Answer