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Grinding quartz crystals down to produce sand is an example of a a. change of state. c. chemical reaction. b. chemical change. d. physical change.
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Grinding quartz crystals down to produce sand is an example of a

a.
change of state.
c.
chemical reaction.
b.
chemical change.
d.
physical change.

User Booga Roo
by
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1 Answer

1 vote
D. physical change. It's kind of self explanatory because it's physically changing the quartz crystals into a sand. I hope this helps! 
User Samnu Pel
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User Oliver Jan Krylow
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Grinding quartz crystals down to produce sand is an example of a
Oliver Jan Krylow asked Nov 28, 2017
by Oliver Jan Krylow
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