Acid and Base Test

Front

What is the pH scale?

Back

The pH scale is a numerical scale ranging from 0 to 14 that measures the acidity or basicity of a solution.

Front

What pH value represents an acid?

Back

A pH value less than 7, such as 4, represents an acid.

Front

Do all bases have a sour taste?

Back

False, bases typically have a bitter taste.

Front

What happens when an acid is combined with a base of equal strength?

Back

The result will most likely be a neutral solution.

Front

What are the properties of acids?

Back

Acids conduct electricity when dissolved in water, taste sour, and react with metals to produce hydrogen gas.

Front

What is a base?

Back

A base is a substance that can accept hydrogen ions (H+) or donate electron pairs in reactions.

Front

What is the pH range for neutral solutions?

Back

The pH range for neutral solutions is 7.

Front

What is an example of a strong acid?

Back

Hydrochloric acid (HCl) is an example of a strong acid.

Front

What is an example of a strong base?

Back

Sodium hydroxide (NaOH) is an example of a strong base.

Front

What is the effect of acids on litmus paper?

Back

Acids turn blue litmus paper red.