Examlex
When PCl5 solidifies it forms PCl4+ cations and PCl6- anions. According to valence bond theory, what hybrid orbitals are used by phosphorus in the PCl4+ cations?
Suicidal Ideation
The occurrence of thoughts or contemplations about self-harm or ending one's life.
DSM-IV
The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders, a handbook used by healthcare professionals as a guide to diagnosing mental disorders.
Validity Scale
A validity scale assesses the accuracy and truthfulness of test responses to ensure the results are meaningful and reliable.
F (Infrequency)
A scale or measure used in psychological testing to identify rare or unusual responses in self-report assessments, indicating possible attempt to distort or fake responses.
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