pH Scale, Acids, and Bases

Front

A substance with a pH less than 7 is likely a(n) ______.

Back

Acid

Front

A substance with a pH greater than 7 is a(n) _______.

Back

Base

Front

Which solution releases H+ in solution? Options: Base, Acid, Buffer, Water

Back

Acid

Front

What type of substance releases OH- ions into a solution?

Back

Base

Front

Which household item is the most acidic? Options: Baking Soda, Lemon Juice, Black Coffee, Milk.

Back

Lemon Juice

Front

Which substance is more acidic than lemon juice? Options: Hydrochloric acid, cabbage, milk, phosphoric acid.

Back

Hydrochloric acid

Front

What is the pH level of bleach?

Back

13

Front

What might happen if a strong acid and an equally strong base are mixed?

Back

They'd wind up with a pH-neutral substance.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

pH level of human blood falls between 7.35 and 7.45. How would you best describe human blood?

Back

slightly basic

Tags

NGSS.HS-LS1-3

Front

Are bases sometimes called alkaline?

Back

True