pH + mm

 

What does pH measure?

• Concentration of H⁺

• Concentration of OH^-

• The amount of liquid in the test tube.

Acids and bases can combine to create water and salts.

• True

• False

Neutral solutions have a pH of

• 7

• 2

• 5

• 14

Which is NOT an example of a base?

• soda

• bleach

• NaOH

An acid’s pH is between :

• 0-6

• 7

• 8-14

• 6-14

Vinegar is an example of:

• Acid

• Base

What is true when acids and bases neutralize each other.

• [H⁺] < [OH^-]

• [H⁺] > [OH^-]

• [H⁺] = [OH^-]

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

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

• Both of the solution are Acids

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

 

A base is a substance

• That releases OH- ions when dissolved in water

• That releases H+ ions when dissolved in water

• Does not release any ions when dissolved in water

• None of the above

Process of forming water to create an organic molecule

• dehydration synthesis

• hydrolysis

• nucleic acid

• protein synthesis