Judge Whether or Not the Molecule or Polyatomic Ion Shown

question 65

Short Answer

Judge whether or not the molecule or polyatomic ion shown is polar or non-polar. Draw a dipole vector to indicate the direction of any net polarity.
-PH₃

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Definitions:

Token-economy System

A behavioral modification technique based on systematic reinforcement, using tokens as conditional reinforcement that can be exchanged for desired rewards.

Partial Reinforcement

A conditioning schedule in which a reward is not provided every time the desired behavior is performed, leading to more resistant learned behaviors.

Extinction Procedure

A behavioral technique in which reinforcement of a previously reinforced behavior is discontinued, leading to a decrease in the frequency of the behavior.

Operant Conditioning

A process of acquiring knowledge in which the force of an activity is changed by either positive reinforcement or penalties.