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What is the BEST way to determine if a chemical change has occurred? 1. try and ignite the substance 2. examine the properties before and after the change 3. try and melt the substance 4. see if you can
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What is the BEST way to determine if a chemical change has occurred?

1. try and ignite the substance

2. examine the properties before and after the change

3. try and melt the substance

4. see if you can reverse the process

User Taeeun Kim
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5.4k points

1 Answer

8 votes

Answer:

2. examine the properties before and after the change

User Thiago Negri
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