Asolid is added to a liquid in a flask.
what evidence best indicates that an endothermic reaction has taken place?
a. the mixture's color changes.
b. the mixture's temperature decreases.
c. the solid dissolves after it is added to the liquid.
d. the solid and liquid form a heterogeneous mixture.
Answers: 2
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Asolid is added to a liquid in a flask.
what evidence best indicates that an endothermic...
what evidence best indicates that an endothermic...
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