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Biology > pH Scales > Flashcards

pH Scales Flashcards

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1
Q

What does pH stand for?

A

Potential of Hydrogen

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2
Q

What is the pH?

A

a measure of the concentration of hydrogen ions in a water based substance

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3
Q

The number 7 indicates a ___ pH

A

Neutral

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4
Q

A number higher than 7 indicates a ___ pH

A

Basic

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5
Q

A number lower than 7 indicates a ____ pH

A

Acidic

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