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15
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True or False: Minerals can be precious gems.
Yes
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15
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What are minerals?
1) Solid, 2)Inorganic, and 3) Natural
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15
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A flat surface is called cleavage. An uneven surface is called a ______
Fracture
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15
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True or False: Diamond is NOT the hardest mineral.
False
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15
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Do humans need minerals to survive?
Yes
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trap
No points!
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fairy
Take points!
5
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25
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gift
Win 10 points!
Okay!
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thief
Give points!
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25
15
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Give 2 examples of how minerals can be used
To make cement, to make watches, to make toasters, to make coins
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15
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What is the hardness of the mineral?
How difficult it is to scratch it
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15
×
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lifesaver
Give 20 points!
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shark
Other team loses 20 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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banana
Go to last place!
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banana
Go to last place!
Oops!
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gift
Win 25 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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thief
Give points!
5
10
15
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25
15
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What scale measures the hardness of a mineral?
The Mohs Hardness Scale
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15
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What are three main kinds of rocks?
igneous, sedimentary, metamorphic
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15
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What are some examples of minerals?
Salt, Gold, Pyrite (answers may vary)
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15
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Can you name some minerals we need for our body?
Calcium, iron, magnesium, potassium, sodium
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10
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What's the highest hardness on Mohs Hardness scale?
10
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