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Write a Lewis structure for the phosphate ion, PO43-, that expands the octet to minimize formal charge and if necessary places negative formal charges on the most electronegative atom(s).
Randomized Controlled
A method of scientific experiment that uses random allocation to assign participants to either the experimental group or control group, ensuring the validity of the results.
Clinical Depression
A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.
Symptom Reduction
The process of decreasing the intensity, frequency, or severity of the manifestations of a disease or disorder.
Cognitive-Behavioral Therapy
A therapy that combines cognitive and behavioral strategies to treat various mental disorders, focusing on altering negative thoughts, beliefs, and behaviors.
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