Team 1
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Team 2
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Teams
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Score
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heart
Other team wins 5 points!
Oops!
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magnet
Take 10 points!
Okay!
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gift
Win 10 points!
Okay!
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banana
Go to last place!
Oops!
10
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What pH is neutral?
7
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15
×
What gas causes acid rain?
Sulfur dioxide
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15
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What is present in your mouth that causes tooth decay?
Bacteria
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15
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How is sulfur dioxide released into the atmosphere?
Burning of fossil fuels
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15
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What pH is blood?
7 - it is neutral
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15
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How would you describe an acid to someone?
Sour taste
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seesaw
Swap points!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 20 points!
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15
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What colour would you expect lemon juice in universal indicator?
Orange/yellow
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15
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What could a farmer put on his fields to neutralise soil pH?
Lime (Calcium Carbonate)
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15
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What would help a bee sting?
Baking soda or onion juice
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15
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What colour would you expect drain cleaner to be in universal indicator?
purple
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15
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What colour does a strong acid turn in universal indicator?
Red
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15
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Why is litmus paper a bad indicator?
It doesn't tell the strength of the acid or alkali
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trap
No points!
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fairy
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5
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25
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fairy
Take points!
5
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thief
Give points!
5
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15
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What would be an example of a strong acid?
Hydrochloric/Sulfuric acid
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