What Is the Mass Number of an Atom That Is

question 86

Multiple Choice

What is the mass number of an atom that is made up of 27 protons, 32 neutrons, and 27 electrons?

• A) 89
• B) 59
• C) 32
• D) 27

Recognize the practical implications of hypothesis testing results in real-world scenarios.

Understand the concept of statistical significance and effect size in hypothesis testing.

Calculate the standard error of the mean based on the population standard deviation and sample size.

Calculate and interpret the observed z value given a sample mean, population average, and standard error.

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Definitions:

Cognitive Dissonance

The mental discomfort experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time, leading to alteration in one of the attitudes, beliefs, or behaviors to reduce the discomfort.

Selective Retention

The tendency of individuals to remember more information that is personally meaningful to them while forgetting irrelevant information.

Stimulus Generalization

The psychological principle that occurs when a response to a specific stimulus is elicited by similar stimuli, applied in marketing to create a familiar response through similar branding.

Stimulus Generalization

A phenomenon in psychology and marketing where a response to a specific stimulus is elicited by similar stimuli, used in branding and advertising.