The Number of Electrons in an Ion with 20 Protons

question 34

Multiple Choice

The number of electrons in an ion with 20 protons and an ionic charge of 2+ is

• A)22.
• B)20.
• C)18.
• D)24.
• E)16.

Comprehend the steps involved in examining a research question through correlation analysis.

Interpret statistical significance and its importance in correlation studies.

Understand the concepts of directional (one-tailed) and nondirectional (two-tailed) tests in correlation.

Recognize the limitations of correlation in inferring causality.

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Definitions:

Punishment

A process by which a consequence immediately follows a behavior, decreasing the likelihood that the behavior will be repeated.

Behaviour

Behaviour encompasses the actions and reactions of an organism, usually in relation to its environment, which can be observable or internal.

Negative Reinforcer

An unpleasant stimulus that, when removed following a behavior, increases the likelihood of that behavior being repeated.

Probability

The extent to which an event is likely to occur, measured by the ratio of the favorable cases to the whole number of possible cases.