Open QuestionWhat type of change, physical or chemical, takes place in each of the following?d. A puzzle is cut into 1000 pieces.1views
Open QuestionWhat type of change, physical or chemical, takes place in each of the following?c. A tree is cut into boards at a saw mill.1views
Open QuestionIdentify each of the following as a physical or chemical change: (3.2)a. Aspirin tablets are broken in half.1views