1.CI'm not sure. I'll ask one
For each of the following changes, right p for physical or c for chemical.
2. Melting Point
5. Rotting wood
10. Water mixing with salt
This is correct...a change in odor is chemicalIn my opinion,
A change in odor indicates a chemical change has taken place, although odor is a physical characteristic. You worded the question incorrectly.
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