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25
×
What salt is made with sodium hydroxide and sulfuric acid (H2SO4)?
sodium sulfate (Na2SO4)
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5
×
Salts are produced when the hydrogen in the acid is replaced by a ______?
metal
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trap
No points!
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star
Double points!
Okay!
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fairy
Take points!
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25
×
baam
Lose 25 points!
Oops!
25
×
What salt is made with potassium hydroxide (KOH) and nitric acid (HNO3)?
potassium nitrate (KNO3)
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15
×
What is another way to describe a hydrogen ion (H+)?
a proton
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5
×
a molecule or ion that is able to accept a proton
a base
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10
×
When an acid reacts with a reactive metal, a metal carbonate, or a base, it will produce...
a salt
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15
×
What does amphoteric mean?
capable of reacting as either an acid or a base
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10
×
Summarize the reaction of an acid with a base.
acid + base -> salt + water
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25
×
Summarize the reaction of acids with carbonates.
acid + metal carbonate -> salt + water + carbon dioxide
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boom
Lose 50 points!
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fairy
Take points!
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25
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gift
Win 15 points!
Okay!
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lifesaver
Give 25 points!
Oops!
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seesaw
Swap points!
Oops!
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fairy
Take points!
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25
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shark
Other team loses 15 points!
Okay!
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thief
Give points!
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25
15
×
Which of the four is the weakest alkali? (caustic soda, caustic potash, ammonia, limewater)
ammonia
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20
×
What are the products of a metal reacting with an acid?
salt + hydrogen
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lifesaver
Give 25 points!
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rocket
Go to first place!
Okay!
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fairy
Take points!
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25
×
baam
Lose 10 points!
Oops!
25
×
Which metals produce hydrogen in unsafe reactions with acids?
very reactive metals like sodium or calcium
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