Physical Science: Acids & Bases

Front

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

Back

It turns red.

Tags

NGSS.MS-PS1-2

Front

Which solution changes red litmus paper to blue?

Back

NaOH because it gives off OH- ions.

Front

What does a base do to red litmus paper?

Back

A base turns red litmus paper blue.

Front

How do acids generally taste?

Back

Sour.

Front

What type of solution is formed when the hydroxide ion (OH-) concentration is greater than the hydronium ion (H3O+)?

Back

Basic.

Front

What is the pH range of acids?

Back

0 to 6.

Front

What is the pH range of bases?

Back

8 to 14.

Front

What is a neutral solution's pH?

Back

7.

Front

What ion do acids release in solution?

Back

Hydronium ions (H3O+).

Front

What ion do bases release in solution?

Back

Hydroxide ions (OH-).