pH Flashcards

1
Q

Substances of acidic or alkaline nature dissolve in water and/or contain:

A

Water

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2
Q

A solution that has more positive hydrogen ions than negative hydroxide ions is:

A

Acidic

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3
Q

When a solution has an equal number of hydrogen and hydroxide ions, the solution is considered:

A

Neutral

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4
Q

Distilled water with a pH of 7 is considered:

A

Neutral

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5
Q

On the pH scale, numbers less than 7 indicate a(n):

A

Acidic solution

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6
Q

On the pH scale, numbers greater than 7 indicate a(n):

A

Alkaline solution

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7
Q

A pH of 5 is how many more times acidic than a pH of 6?

A

10

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8
Q

The most accurate method of measuring pH is with:

A

Ph meter

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9
Q

What is the pH range of hair, skin and nails?

A

4.5 to 5.5

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10
Q

pH balanced refers to a product that ranges from a pH of:

A

4.5 to 5.5

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