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MannyD MannyD
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7 years ago
The color of quartz crystals is due to
A) the arrangement of silicon and oxygen atoms.
B) inorganic impurities.
C) magnesium.
D) organic substances.
Textbook 
Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
Authors:
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Chemistry for Changing Times, 13th Edition
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tropicauxtropicaux
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7 years ago
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MannyD Author
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7 years ago
Thank you, thank you, thank you!
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Yesterday
Good timing, thanks!
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2 hours ago
Just got PERFECT on my quiz
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