Question

Which of the following does NOT indicate a chemical reaction occurred?

A
A gas being produced

B
A solid being formed

C
A change in temperature

D
Temperature staying the same

Answer 1

D. temperature stayed the same.

it doesn’t show any change, whereas something being produced, formed and a change in temp. all show that some chemical reaction is present. :)

Answer 2

D Temperature Staying The Same

Explanation: Some indicators of a chemical reaction occured are a solid being formed, a flame being formed, a temepature change, a gas being formed, a change in color ect. Temperature staying the same is not one.