Which of the Following Statements About PH Is True

question 31

Multiple Choice

Which of the following statements about pH is true?

• A) The pH scale is a measure of oxygen ion concentration.
• B) A single unit change on the pH scale is equivalent to a 1% change in hydrogen ion concentration.
• C) An increase in hydrogen ion concentration means a decrease in pH scale units.
• D) Basic pH levels are less than 7.

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Definitions:

Precontemplation

A stage in the behavior change process where the individual is not yet considering change or is unaware of the need for change.

Maintenance

In a psychological or therapeutic context, maintenance refers to the ongoing process of sustaining progress made during treatment and preventing relapse into previous unhealthy behaviors.

Bundling of Care

Bundling of care refers to the practice of providing a group of related healthcare services as a package at a single price, often aimed at improving quality and reducing costs.

Unbundling

The practice of separating a service or product into individual components which can be sold or provided separately, often seen in legal services, healthcare, and telecommunications.