The Number of Electrons in a Chloride Ion, Cl^-, Is

question 120

Multiple Choice

The number of electrons in a chloride ion, Cl^-, is

• A) 16.
• B) 17.
• C) 18.
• D) 35.

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Definitions:

Regression Toward

A statistical phenomenon where extreme values in data are likely to be followed by, or associated with, less extreme values.

Pretest

An initial measurement or evaluation performed before an intervention or experiment to establish a baseline.

Posttest

A test given after a particular intervention or period of instruction to measure its effectiveness or outcomes.

Construct Validity

The extent to which a test or instrument measures the theoretical construct it is intended to measure.