PS Unit 5 Review

Front

What are the properties of acids?

Back

Acids have a sour taste, are corrosive, and change litmus paper from blue to red.

Front

What is an indicator?

Back

An indicator is a substance that changes color when mixed with an acid or base.

Front

What is the pH of acids?

Back

Acids have a pH less than 7.

Front

What is adhesion?

Back

Adhesion is the property that causes water to stick to your skin.

Front

What type of ion does a base produce in water?

Back

A base produces hydroxide ions when dissolved in water.

Front

What is the pH of bases?

Back

Bases have a pH greater than 7.

Front

What is the taste of acids?

Back

Acids have a sour taste.

Front

What is a characteristic smell of acids?

Back

Acids are characterized by having a strong smell.

Front

What happens to litmus paper when it comes in contact with an acid?

Back

Litmus paper changes from blue to red when it comes in contact with an acid.

Front

What is the difference between acids and bases in terms of taste?

Back

Acids taste sour, while bases taste bitter.