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WorksheetspH + mm
Total questions: 12
Worksheet time: 6mins
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
Enzymes are an example of which organic molecule?
lipids
carbs
proteins
nucleic acids
lipid
protein
nucleic acid
carb
