Question

Johnny left a glass of milk on his bedside table for a week, and it spoiled. At the end of the week, the glass contained a yellow liquid with lumpy white chunks and a terrible odor. What can be concluded? A. the milk has undergone a physical change. B. The mass of the milk before the change is less than the mass of the milk after the change. C. Milk only forms iconic bonds. Or D. The milk has undergone a chemical change

Answer 1

Correct, the milk has undergone a chemical change. Although it has also undergone a physical change, that is not the main way the milk has been affected. And, the milk was affected physically because it was affected chemically.

Step-by-step explanation:

Answer 2

the answer would be d