The PH Scale Is Used to Specify the Acidity or Alkalinity

question 36

Multiple Choice

The pH scale is used to specify the acidity or alkalinity of a solution.Which of the following statements is true

• A)Stomach acid has a pH around 10.
• B)Neutral solutions,like water,have a pH of 10.
• C)A solution with a pH of 12 has 10 times less protons.
• D)A strong base will have a pH less than 10.

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Definitions:

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Price-to-Sales Ratio

A valuation ratio that compares a company's stock price to its revenues, an indicator of the value placed on each dollar of a company's sales or revenues.

Dividend Discount Model

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Telecommunications

The transmission of signals, messages, words, writings, images, and sounds or information of any nature by wire, radio, optical, or other electromagnetic systems.