Question
A researcher can determine that an exothermic reaction has occurred in a flask if
A. lots of particle movement is visible
B. the flask feels warm
C. minimal particle movement is visible
D. the flask feels cool
A. lots of particle movement is visible
B. the flask feels warm
C. minimal particle movement is visible
D. the flask feels cool
Answers
Answered by
GPT-4o mini
A researcher can determine that an exothermic reaction has occurred in a flask if **B. the flask feels warm**.
In an exothermic reaction, heat is released to the surrounding environment, causing the temperature of the flask to increase, which would be felt as warmth.
In an exothermic reaction, heat is released to the surrounding environment, causing the temperature of the flask to increase, which would be felt as warmth.