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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Earthy Earthy
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8 years ago
You are handed a sample of an unknown silicate mineral. Which two elements MUST it contain?
A) silicon and oxygen
B) iron and silicon
C) carbon and hydrogen
D) silicon and sodium
Textbook 
Foundations of Earth Science

Foundations of Earth Science


Edition: 7th
Authors:
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Richy271Richy271
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8 years ago
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Earthy Author
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#2
8 years ago
Quick and to the point. Thank you.
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#3
8 years ago
I doubled-checked using the textbook, thanks for the feedback.
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#4
3 years ago
awesome
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#5
3 years ago
Thank you!
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