ACIDS AND BASES- 2022

Front

What is the pH scale range?

Back

The pH scale ranges from 0 to 14, indicating how acidic or basic a solution is.

Front

What pH value indicates a strong acid?

Back

A strong acid has a pH value closer to 0, such as 2.

Front

What pH value indicates a strong base?

Back

A strong base has a pH value closer to 14.

Front

What taste is associated with acids?

Back

Acids typically taste sour.

Front

What is a weak base's pH value closer to?

Back

A weak base has a pH value closer to 8.

Front

What is a strong acid's pH value closer to?

Back

A strong acid has a pH value closer to 0.

Front

What is the definition of an acid?

Back

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

Front

What is the definition of a base?

Back

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

Front

What happens to pH when an acid is added to water?

Back

The pH of the solution decreases, making it more acidic.

Front

What happens to pH when a base is added to water?

Back

The pH of the solution increases, making it more basic.