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Teams
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15
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The word โalkalineโ is the same as:
Basic
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15
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A solution with a pH less than what value is called an acid ?
<7
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A substance is acidic or alkaline used to determine if a solution
indicator
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............,is the process of adding a proton to a species.
Protonation
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A solution with a pH of 7
neutral
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The blue litmus paper turns red. What does this show?
Acidic solution
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....... is an indicator paper that changes color to show whether a substance is acidic or alkaline.
Litmus paper
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15
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Lemon juice tastes sour because it contains:
Citric acid
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15
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This solution turns pink after adding phenolphthalein. Is it an acid or a base?
Base
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seesaw
Swap points!
Oops!
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star
Double points!
Okay!
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fairy
Take points!
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25
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thief
Give points!
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15
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According to Arrhenius, an acid is a substance that:
Produces Hโบ in solution
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seesaw
Swap points!
Oops!
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magnet
Take 5 points!
Okay!
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shark
Other team loses 10 points!
Okay!
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thief
Give points!
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15
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Soap feels slippery. Is it acidic, neutral, or basic?
Basic (alkaline)
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lifesaver
Give 15 points!
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rocket
Go to first place!
Okay!
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gift
Win 10 points!
Okay!
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banana
Go to last place!
Oops!
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banana
Go to last place!
Oops!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
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25
15
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What does โcorrosiveโ mean?
Able to eat away materials
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