An Anion Has

question 27

Multiple Choice

An anion has:

• A)a positive charge, and an example is a hydrogen ion
• B)a negative charge, and an example is a bicarbonate ion
• C)a positive charge, and an example is a chloride ion
• D)a negative charge, and an example is a sodium ion

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Definitions:

Proportion of Defectives

The fraction or percentage of units in a batch or production lot that are considered to be non-conforming or defective, typically used in quality control and manufacturing processes.

Upper and Lower Control Limits

The thresholds in control charts within which a process is considered to be in control and stable, with the Upper Control Limit being the maximum acceptable limit and the Lower Control Limit the minimum.

Assignable Cause Variation

Variation in a process that is caused by specific, identifiable factors, as opposed to random variation.

Special Cause Variation

Variation in a process that is caused by specific circumstance, which is non-random and can usually be identified and eliminated.