How Many Electrons Are There in the Valence Shell of the Carbon

question 19

Multiple Choice

How many electrons are there in the valence shell of the carbon atom of a methyl anion,CH₃^-?

• A)5
• B)6
• C)7
• D)8

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Definitions:

Confirmation Bias

The tendency to search for, interpret, favor, and recall information in a way that confirms one’s preexisting beliefs or hypotheses.

Representativeness Heuristic

A cognitive shortcut used in decision making, where an individual relies on the similarity between the item in question and a category prototype.

Divergent Thinking

Expanding the number of possible problem solutions; creative thinking that diverges in different directions.

Fixation

(1) in thinking, the inability to see a problem from a new perspective; an obstacle to problemsolving. (2) in personality theory, according to Freud, a lingering focus of pleasure-seeking the developing human organism from about 2 weeks after fertilization through the secondmonth