1. which of the following is a physical change? a. breaking chemical bonds but not changing phase b. a change in phase but no change in molecular structure c. creating a new substance d: enters transfer and change in color 2. which of the following is an example of a chemical change a. mixing of paint colors b. formation of clouds c. metal corrading in salt water d, sugar dissolving in water

B. A change in phase but no change in molecular structure.

C. Metal corroding in salt water.

Explanation:

These are the examples that best correspond with the descriptions. In chemistry, it is important to distinguish between chemical and physical changes. A chemical change is one that produces a new substance. On the other hand, a physical change is one in which the material may change shape or form, but no chemical reactions occur and no new compounds are produced.

2b2t

explanation:

2b2t

it is the most commonly accepted one