Acids and Bases

Front

What is the pH range of an acid?

Back

1-6

Front

HF is...

Back

an acid

Front

Which of the following pH values would be the strongest acid?

Back

1

Front

Place the pH values in the correct order, from WEAKEST ACID to STRONGEST ACID: 6, 4, 3, 1.

Back

6, 4, 3, 1

Front

Which of these pH values represent an acid? 4, 8, 10, 12.

Back

4

Front

What is the definition of an acid?

Back

A substance that donates protons (H+) in a solution.

Front

What is the definition of a base?

Back

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

Front

What is the pH scale?

Back

A scale that measures the acidity or basicity of a solution, ranging from 0 to 14.

Front

What pH value is considered neutral?

Back

7

Front

What is a strong acid?

Back

An acid that completely dissociates in water, such as hydrochloric acid (HCl).