U8 Acids and Bases - Zeph

Front

What does the pH scale measure?

Back

The pH scale measures the concentration of hydrogen ions in a solution, indicating its acidity or basicity.

Front

What are gastric juices?

Back

Gastric juices are acidic fluids produced in the stomach that aid in digestion.

Front

What is the pH of a basic substance?

Back

A basic substance has a pH greater than 7.

Front

What are the reactants in a neutralization reaction?

Back

The reactants in a neutralization reaction are an acid and a base.

Front

What indicates a substance is basic?

Back

A substance is considered basic if it contains hydroxide ions (OH-).

Front

What is an acid?

Back

An acid is a substance that donates hydrogen ions (H+) in a solution.

Front

What is a base?

Back

A base is a substance that accepts hydrogen ions (H+) or donates hydroxide ions (OH-) in a solution.

Front

What is the pH range of acids?

Back

The pH range of acids is from 0 to 7.

Front

What is the pH range of bases?

Back

The pH range of bases is from 7 to 14.

Front

What is neutral pH?

Back

Neutral pH is 7, indicating a balance between hydrogen and hydroxide ions.