An Upper Level Trough Is an Indication of ________ Air

question 90

Multiple Choice

An upper level trough is an indication of ________ air while an upper level ridge is an indication of ________ air.

• A)rotating; still
• B)cold; warm
• C)warm; cold
• D)sinking; rising

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Definitions:

Regioisomeric Product

A product that differs from another by the location of a chemical group or key structural element within the molecule.

Regio-

A prefix in chemistry that describes the position or orientation of functional groups in a molecule relative to each other.

Stereochemical Detail

Information regarding the three-dimensional arrangement of atoms within a molecule and how this arrangement affects chemical behavior and reactivity.

Regio-

A prefix in chemistry indicating the region or position in a molecule where a reaction takes place, often used in context with selectivity.