How Many Electrons Are Gained or Lost in the Following

question 81

Multiple Choice

How many electrons are gained or lost in the following half-reaction? Zn → Zn⁺²

• A)2 electrons are lost
• B)1/2 electron is gained
• C)1/2 electron is lost
• D)2 electrons are gained
• E)4 electrons are gained

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Definitions:

Pharmacotherapy

The treatment of diseases and disorders with pharmaceutical drugs as opposed to surgeries or other forms of therapy.

Psychotherapy

A systematic interaction between a therapist and a client that brings psychological principles to bear on influencing the client’s thoughts, feelings, or behavior to help the client overcome psychological disorders, adjust to problems in living, or develop as an individual.

Psychological Treatment

Interventions and therapeutic techniques used to treat mental health problems and improve psychological functioning.

Psychotherapy

A treatment method that involves psychological techniques to help a person change behavior and overcome problems in desired ways.