pH Scale Flashcard

Front

What is the pH scale?

Back

The pH scale is a measure of how acidic or basic a solution is, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What substance releases OH^- ions in solution?

Back

Base

Front

What does it mean if a solution has a pH greater than 7?

Back

It is considered basic.

Front

What is a characteristic of bases?

Back

Bases feel slippery to the touch.

Front

What substance releases H⁺ ions in solution?

Back

Acid

Front

What is the pH of a neutral solution?

Back

7

Front

What taste is commonly associated with bases?

Back

Bitter.

Front

What is an example of a strong acid?

Back

Hydrochloric acid (HCl).

Front

What is an example of a strong base?

Back

Sodium hydroxide (NaOH).

Front

What happens to the pH of a solution when an acid is added?

Back

The pH decreases, making the solution more acidic.