Which is evidence of a chemical reaction?
the light produced by magnesium when burned the evaporation of water from a solution the fizzing of a soft drink the heat from a light bulb
Question: Which is evidence of a chemical reaction?
A. the light produced by magnesium when burned
B. the evaporation of water from a solution
C. the fizzing of a soft drink
D. the heat from a light bulb
Answer: