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Step2247 [10]
3 years ago
11

Which best describes the pH scale?

Biology
2 answers:
Taya2010 [7]3 years ago
7 0
A balance of pH that is below 7 is considered an acid, above... obviously a base
schepotkina [342]3 years ago
3 0

Answer: The correct answer is Acids measure below 7.

pH ( Potential of hydrogen) is used to measure the basicity ( alkalinity) or acidity of water soluble substances.

The value on pH scales lies from 0 to 14 where 7 indicates a neutral pH that corresponding to neutral solutions like water.

Any value below 7 indicates that the solution is acidic ( like Hydrochloric acid) and above 7 indicates that the solution is alkaline ( base like sodium hydroxide).

Thus, acids measure below 7 is the right answer.

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