🤓 Based on our data, we think this question is relevant for Professor Morris' class at PITT.
A chemical change is a change where chemical properties are altered.
Which of the following is a chemical change?
1) boiling of water
2) condensing water vapor into rainfall
3) melting wax
4) carving a piece of wood
5) broiling a steak on a grill
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Based on our data, we think this problem is relevant for Professor Morris' class at PITT.