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15
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A pH level of 13 means that it is a(n):
(strong) base
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×
seesaw
Swap points!
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gold
Win 50 points!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
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15
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If something has a pH of 8, is it a strong base, weak base, strong acid or weak acid?
weak base
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15
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Which of these substances is acidic? Tap Water - Lemon - Ammonia - Baking Soda
Lemon
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15
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To neutralise an extreme acid, an extreme ________ can be added
Base
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15
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Anything with a pH lower than 7 is considered a(n):
acids
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15
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On the pH scale, what does the colour green signify?
Neutral
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15
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What colour does litmus paper turn when added to an alkali? Blue -Red- Green - Colourless
Blue
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15
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What PH number would be an example of a mild base? 14 - 9- 5 - 1
9
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15
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What is the pH level of water?
7
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15
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True or false: Acids are typically bitter
False
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15
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Which is a base? "Coffee" or "Baking Soda"
Baking Soda
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seesaw
Swap points!
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shark
Other team loses 25 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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baam
Lose 10 points!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
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rocket
Go to first place!
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baam
Lose 25 points!
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trap
No points!
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magnet
Take 25 points!
Okay!
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shark
Other team loses 15 points!
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baam
Lose 25 points!
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15
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What is the typical taste of an acid?
Sour
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