1. A change in temperature is always an indicator of a chemical reaction.
True or False?
2. A color change is an indicator of a chemical reaction.
True or False?
3. A change in size is an indicator of a chemical reaction.
True or False?
4. The release of gas is an indicator of a chemical reaction.
True or False?
5. The formation of a precipitate is an indicator of a chemical reaction.
True or False?
6. A change in state is an indicator of a chemical reaction.
True or False?
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