Team 1
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Team 2
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Teams
Name
Score
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lifesaver
Give 10 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
baam
Lose 20 points!
Oops!
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 10 points!
Okay!
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baam
Lose 15 points!
Oops!
5
×
What kind of reaction occurs when an acid is mixed with a base?
a neutralization reaction
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25
×
What do factories have to spray acidic waste with jets of slaked lime before the gases leave the chimneys?
a flue-gas desulfurizer
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15
×
Alkalis feel _____ to the skin (They convert the oils in your skin into _______).
soapy/soap
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10
×
What do you call a base that is soluble in water?
an alkali
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15
×
Which gas fills bags of chips and snacks to make sure the food doesn't go rancid from exposure to oxygen?
nitrogen
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20
×
Why might someone swallow the insoluble magnesium hydroxide?
It is an antacid.
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10
×
What is the formula for lye (caustic soda)?
NaOH (used in making paper, soaps, and in cleaners)
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15
×
Which letter is bases and which letter is alkalis?
A is alkalis. B is bases.
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15
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Most bases are insoluble in water. Name a common alkali, a base that IS soluble.
sodium hydroxide, potassium hydroxide, calcium hydroxide (limewater), ammonia (ammonium hydroxide)
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20
×
Which gas is used in the Haber process to manufacture ammonia and fertilizers?
nitrogen
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seesaw
Swap points!
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×
seesaw
Swap points!
Okay!
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gift
Win 25 points!
Okay!
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banana
Go to last place!
Oops!
15
×
What do ALL metal oxides and hydroxides do?
They all neutralize acids, whether soluble or not. They are bases.
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5
×
What is NaOH?
sodium hydroxide (lye)
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15
×
What is the formula for caustic potash?
KOH (used in making soap)
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