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15
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True or False? Alloys are not considered solutions because they are made of two or more metals.
false
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15
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What do you call a mixture of two or more metals?
an alloy
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25
×
What is a difference between a mixture and a compound?
mixture - physica/different composition l compound - chemical/same composition
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15
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How many substances make up a mixture?
two or more
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20
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Give an example of a heterogeneous mixture.
various answers
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20
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Identify THREE ways you could separate a solution.
Melt it. Boil it. Allow it to evaporate.
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banana
Go to last place!
Oops!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
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banana
Go to last place!
Oops!
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star
Double points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 15 points!
Oops!
15
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True or False? In many mixtures, the different materials are uniformly distributed.
false
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15
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What is the solvent in seawater?
water
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15
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What is the solute in seawater?
salt
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thief
Give points!
5
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25
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shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
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25
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thief
Give points!
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20
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Why would anyone in their right mind want to mix two metals together?
To make bronze/steel - tools, weapons, sculptures, etc.
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15
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Why would I manipulate the amount of carbon in my steel?
to affect the hardness
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15
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True or False? A solution is a type of mixture.
true
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25
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Other than a solid dissolving into a liquid, give TWO other examples of solutions.
gas and liquid - metal and metal
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