zack4749 zack4749

04-10-2016
Physics

Answered

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.

Verified Answer :

Anonymous Anonymous

05-10-2016

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

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