Which of the Following Statements Is(are) True? Oxidation and Reduction

question 50

Multiple Choice

Which of the following statements is(are) true? Oxidation and reduction
I.Cannot occur independently of each other.
II.Accompany all chemical changes.
III.Describe the loss and gain of electron(s) , respectively.
IV.Result in a change in the oxidation states of the species involved.

• A) I only
• B) II only
• C) III only
• D) IV only
• E) I, III, and IV

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Definitions:

Facial Expressions

Visual communications and cues conveyed through movements of the facial muscles.

Proxemics

The study of how people use space in communication, including personal distance and territorial behavior.

Chronemics

studies how time affects communication, including perceptions and value associated with time in different cultures.

Kinesics

The study of how body movements and gestures serve as a form of non-verbal communication.