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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Which is the chemical change in the following list?
A) grinding of wheat to make flour
B) digestion of bread
C) using modeling clay to make a toy horse
D) drying clothes in the sunshine
E) mixing sand and water to make mud
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 224 times
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f_zah1f_zah1
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Posts: 10774
9 years ago
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einsteindude Author
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9 years ago
This helped my grade so much Perfect
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
Brilliant
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