Which One of the Following Examples Most Clearly Illustrates the Effect

question 39

Multiple Choice

Which one of the following examples most clearly illustrates the effect of mental set on problem solving?

• A)Albert is trying to solve a physics problem on a class exam. He is so anxious that he can't remember how to do the problem.
• B)Bradley can't find the right size of test tube to complete a chemistry lab.
• C)Charlie has just completed six math problems requiring addition. When he turns to the next problem,he overlooks the subtraction sign and so he adds instead of subtracting.
• D)Doug is angry that another boy stole his bicycle,and so he steals a bicycle from someone else.

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Definitions:

Denatured Alcohol

Ethanol that has additives to make it poisonous, bad-tasting, foul-smelling, or nauseating, to discourage recreational consumption.

Balanced Equation

A chemical equation in which the number of atoms for each element is the same on both the reactant and product sides, indicating matter conservation.

NaCl

Sodium chloride, commonly known as table salt, an essential compound for both dietary and industrial uses.

Reaction Type

A category defining the nature of chemical reactions based on the rearrangement of atoms and changes in their bonding.