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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 Shinu Thomas
by
7.2k points

1 Answer

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This is earth science, not PHY. Your answer would be D sir.
User Josbel Luna
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