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What type of change, physical or chemical, takes place in
Chapter 2, Problem 21QP(choose chapter or problem)
QUESTION:
What type of change, physical or chemical, takes place in each of the following?a. Water vapor condenses to form rain.b. Cesium metal reacts explosively with water.c. Gold melts at 1064 °C.d. A puzzle is cut into 1000 pieces.e. Cheese is grated on top of pasta.
Questions & Answers
QUESTION:
What type of change, physical or chemical, takes place in each of the following?a. Water vapor condenses to form rain.b. Cesium metal reacts explosively with water.c. Gold melts at 1064 °C.d. A puzzle is cut into 1000 pieces.e. Cheese is grated on top of pasta.
ANSWER:Solution 21 QP