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WorksheetsAcid, Alkaline, pH
Total questions: 10
Worksheet time: 6mins
An alkaline material will have a pH of
<7
>7
=7
An acidic material will have a pH of
<7
>7
=7
A neutral material will have a pH of
<7
>7
=7
If a material has more OH- ions, then it is a(n)
Acid
Alkaline
Neutral
If a material has an equal amount of H+ and OH- ions, then it is a(n)
Acid
Alkaline
Neutral
If a material has more H+ ions, then it is a(n)
Acid
Alkaline
Neutral
Acid rain has a pH of 4. Is acid rain a stronger or weaker acid than the substance in the image?
Stronger
Weaker
It is a base
Here is the results of a pH test of vinegar. Is this substance acidic, alkaline, or neutral?
Acidic
Alkaline
Neutral
Here are the pH results of hand soap. Is this substance acidic, alkaline or neutral?
Acidic
Alkaline
Neutral
Bee venom contains acids and other compounds that causes pain and itching when stung. Calamine, lotion a mild base, helps to relieve these symptoms. Which best explains why it does that?
Calamine Lotion hydrates the skin around the bee sting.
Calamine Lotion neutralizes the acids of the bee venom.
Calamine Lotion decreases the pH of the bee venom.
Calamine Lotion repairs the damaged cells like a super hero!
