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15
×
If the pH is 4 - what type of substance is it? (strong acid, weak acid, neutral, weak alkali, strong alkali)
weak acid
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15
×
Suggest the pH of lemon juice.
2-3
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15
×
What can you mix with acids and alkalis to make them less dangerous?
water
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15
×
If the pH is 13 - what type of substance is it? (strong acid, weak acid, neutral, weak alkali, strong alkali)
strong alkali
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baam
Lose 20 points!
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shark
Other team loses 25 points!
Okay!
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rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
15
×
If universal indicator is mixed with pure water, what color will you see?
green
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thief
Give points!
5
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25
×
rocket
Go to first place!
Okay!
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gift
Win 25 points!
Okay!
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lifesaver
Give 15 points!
Oops!
15
×
What is the pH of this indigestion medicine - acid, alkali, or neutral?
alkali
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seesaw
Swap points!
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shark
Other team loses 20 points!
Okay!
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shark
Other team loses 20 points!
Okay!
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baam
Lose 20 points!
Oops!
15
×
If a substance turns litmus red, what is it - acid, alkali, or neutral?
acid
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seesaw
Swap points!
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fairy
Take points!
5
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25
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fairy
Take points!
5
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25
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banana
Go to last place!
Oops!
15
×
If you mix 100 mL of strong acid with 50 mL of strong alkali, what is the final mixture - acid, alkali, or neutral?
acid
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15
×
What is the pH inside your stomach - acid, alkali, or neutral?
acid
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15
×
In strong acids, universal indicator turns what color?
red
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15
×
What has a sharp, sour, tangy taste - acid, neutral, or alkali?
acid
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15
×
What is the name of this equipment?
burette
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