Front

What is an electrolyte?

Back

An electrolyte is a substance that, when dissolved in water, produces ions and can conduct electricity.

Front

Which substances are considered electrolytes?

Back

All acids, bases, and salts are considered electrolytes because they dissociate into ions in solution.

Front

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

Back

Litmus paper turns red when it comes in contact with an acid.

Front

What happens to litmus paper when it comes in contact with a base?

Back

Litmus paper turns blue when it comes in contact with a base.

Front

What is the difference between a strong acid and a weak acid?

Back

A strong acid completely dissociates into ions in solution, while a weak acid only partially dissociates.

Front

What is the pH scale?

Back

The pH scale measures the acidity or basicity of a solution, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solvent to form a solution.

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, forming a solution; water is the most common solvent.

Front

What is the role of water in acid-base reactions?

Back

Water can act as both an acid and a base, depending on the substances it interacts with.

Front

What is the definition of a strong base?

Back

A strong base is a substance that completely dissociates in water to produce hydroxide ions (OH-).