pH Scale

Front

The pH scale ranges from:

Back

0-14

Front

A(n) ____ is a substance with a pH less than seven.

Back

acid

Front

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

Back

Pure water

Front

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

Back

Both are bases.

Front

A pH of three is MORE acidic than a pH of five.

Back

True

Front

On the pH scale, higher numbers indicate _____

Back

bases

Front

Substances that taste sour, like lemon juice, are classified as _____

Back

acids

Front

Substances like dark chocolate have a bitter taste, which classifies it as a ____.

Back

base

Front

On which part of the pH scale would you find drain cleaner?

Back

alkaline

Front

On which part of the pH scale would you find water?

Back

neutral