A "Fingerprint" of an Element Is Obtained by the Technique

question 66

Multiple Choice

A "fingerprint" of an element is obtained by the technique of:

• A)Infrared spectrophotometry.
• B)Ultraviolet spectrophotometry.
• C)Gas chromatography.
• D)Emission spectroscopy.

---

Definitions:

Oppositional Defiant Disorder (ODD)

A behavior disorder in children and teens characterized by persistent patterns of angry, defiant, and vindictive behaviors.

Therapeutic Hold

A technique used in healthcare and mental health settings to safely restrain a patient to prevent harm to themselves or others, often applied in a way to respect the patient's dignity.

Intellectual Development Disorder

A condition characterized by significantly impaired cognitive functioning and deficits in adaptive behaviors, presenting before adulthood.

Autism Spectrum Disorder

A developmental disorder characterized by difficulties in social interaction, communication, and by restricted or repetitive patterns of thought and behavior.