If you found a rock that appeared to have been formed directly from volcanic activity, how would you classify it?
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15
Which of the following is a key difference between detrital and chemical sedimentary rocks?
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15
What type of fracture does quartz exhibit?
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15
What were limestone deposits in Kansas made from?
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15
Which of the following has its own chemical formula?
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seesaw
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gold
Win 50 points!
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rocket
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lifesaver
Give 10 points!
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15
How is the olivine group of silicates different from quartz?
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15
Which of the following substances is inorganic?
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15
Why are some drill bits tipped with diamonds?
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monster
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magnet
Take 20 points!
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shark
Other team loses 25 points!
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thief
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25
15
Gold has a shiny appearance and is said to have a _____ luster.
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trap
No points!
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shark
Other team loses 20 points!
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fairy
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25
banana
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15
Silicate X has a three-dimensional arrangement of tetrahedra. It is part of a group that can be held together by various cations and is named for the specific cation present. Silicate X is an example of a/an _____.
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15
Which of the following statements is true regarding sedimentary rocks?
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15
Halides, carbonates, and sulfates are all examples of _____.
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15
Consider a specimen that has a mass of 20 grams. Calculate its specific gravity if the same volume of water has a mass of 5 grams.