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Team 2
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15
×
What evidence showed a reaction occurred?
Fizzing/bubbling.
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20
×
How does an antacid help someone with heartburn?
It neutralises excess stomach acid and reduces acidity.
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monster
Reset all scores!
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shark
Other team loses 15 points!
Okay!
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gift
Win 25 points!
Okay!
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banana
Go to last place!
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15
×
What happens to atoms during a reaction?
They are rearranged
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15
×
Why is fizzing evidence of a chemical reaction?
A gas is being produced.
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20
×
What was the name of the indicator we used in our lab experiment?
Universal Indicator
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15
×
What happens to red litmus paper in a base?
Turns blue
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15
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What type of reaction occurs when an antacid reacts with stomach acid?
Neutralisation
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15
×
Why do people take antacids?
To relieve heartburn/indigestion
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20
×
What does a balanced equation show?
The same number of atoms on both sides.
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15
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What colour is universal indicator in a strong acid?
Red
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15
×
What is neutralisation?
A reaction between an acid and a base.
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20
×
How does our laboratory experiment model what happens in the stomach?
An acid reacts with a base and becomes less acidic.
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seesaw
Swap points!
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magnet
Take 25 points!
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fairy
Take points!
5
10
15
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25
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baam
Lose 5 points!
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trap
No points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 25 points!
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15
×
What is a base?
A substance with a pH greater than 7.
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