Examlex
State which element is oxidized and which is reduced in the reaction Al + 3F2 2AlF3.
Acrophobia
An extreme or irrational fear of heights.
Fear of Heights
An anxiety disorder characterized by an extreme and irrational fear of high places, also known as acrophobia.
Claustrophobia
An anxiety disorder characterized by an irrational fear of being enclosed in a small space or room and having no escape.
Triskaidekaphobia
The fear of the number thirteen, often associated with superstition or cultural beliefs about bad luck.
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