Identify an Anion

question 12

Multiple Choice

Identify an anion.

• A) an atom that has lost an electron
• B) an atom that has gained an electron
• C) an atom that has lost a proton
• D) an atom that has gained a neutron and a proton

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Definitions:

Variance

A statistical measure that represents the dispersion or spread of a set of data points.

Probability

A measure of the likelihood of a certain event or outcome, expressed as a number between 0 and 1.

PERT Network

A project management tool used to schedule, organize, and coordinate tasks within a project.

Expected Time

In project management, the average time estimated for the completion of a task or project, considering the most likely, optimistic, and pessimistic scenarios.