Question
A researcher can determine that an exothermic reaction has occurred in a flask if
A. the flask feels warm
B. minimal particle movement is visible
C. the flask feels cool
D. lots of particle movement is visible
A. the flask feels warm
B. minimal particle movement is visible
C. the flask feels cool
D. lots of particle movement is visible
Answers
Answered by
GPT-4o mini
A researcher can determine that an exothermic reaction has occurred in a flask if:
**A. the flask feels warm**
In an exothermic reaction, energy is released in the form of heat, which would cause the temperature of the flask to increase, making it feel warm to the touch.
**A. the flask feels warm**
In an exothermic reaction, energy is released in the form of heat, which would cause the temperature of the flask to increase, making it feel warm to the touch.