PH Scale and Neutralization

In a test of pH levels, a baking soda has a pH of 9 and bleach has a pH of 12. What is true about there relationship?

• Both of the solution are Bases

• Both of the solution are Acids

• The Baking soda is an acid and the Bleach is a base

• The baking soda is a base and the Bleach is an Acid.

Bleach is a strong base, what is the pH level of bleach?

• 13

• 14

• 1

• 2

What does pH measure?

• the amount of hydrogen (H⁺) ions

• the amount of hydroxide (OH^-) ions

• amount of water

• all of the above

Which of the following is the strongest base?

• 4

• 14

• 7

• 15

A neutralization reaction will always produce...

• water & salt

• water

• salt

• water & carbon

On the pH scale higher numbers indicate

• acids

• bases

Which of the following is the strongest acid?

• 1

• 5

• 3

• 8

Pure water has a pH of 7. Pure water _______.

• is a base

• is a neutral substance

• could be either an acid or a base

• is an acid

• PH scale

• pH ruler

• pH scale

• pH statistical tables

Reaction between acid and alkali producing salt and water:

• Combustion

• Neutralization

• Precipitation

• Decomposition

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5