PH Scale

What is the measure of pH?

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On what scale is pH measured?

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What does each value on the pH scale represent?

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Is pH 5 more acidic than pH 6?

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What is the pH range of bases?

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The pH scale is a range from:

• 1-7

• 0-14

• 1-5

• 1-20

A(n) ______ is a substance with a pH less than 7

• Acid

• Alkaline

• Base

• Buffer

What is the only substance with a neutral pH of 7?

• Milk

• Orange Juice

• Pure Water

• Blood

• All Water

In a test of pH levels, a baking soda has a pH of 9 and bleach has a pH of 12. What is true about there relationship?

• Both of the solution are bases

• Both of the solution are acids

• The Baking soda is an acid and the Bleach is a base

• The baking soda is a base and the Bleach is an acid.

Tags

NGSS.MS-PS1-2

A pH of 3 is MORE acidic than a pH of 5?

• True

• False