orebaby16 orebaby16
  • 18-05-2017
  • Chemistry
contestada

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.

Respuesta :

tinycactus
tinycactus tinycactus
  • 18-05-2017
D. physical change. It's kind of self explanatory because it's physically changing the quartz crystals into a sand. I hope this helps! 
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