A student pours two different liquids into a glass beaker. Which or the following would indicate that q chemical reaction occured between the two liquids
A. An increase in total mass or the liquids
B. A decrease in total volume of the liquids
C. The formation of a solid I'm the beaker
D. The complete mixing of the two liquids
C. The formation of a solid in the beaker
This would indicate that a chemical reaction occurred between the two liquids, leading to the formation of a solid product.