What are the observations to detect a chemical reaction ?
Answers
Answered by
1
Change in state
Change in color
Heat
Change in color
Heat
Answered by
1
HEY THERE...
A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change.
HOPE MY ANSWER HELPED!
A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change.
HOPE MY ANSWER HELPED!
Similar questions