What do these two changes have in common?
peeling a banana
breaking a plate
Both are chemical changes. Both are only physical changes. Both are caused by cooling. Both are caused by heating.
Step 1: Think about each change.
Peeling a banana is a physical change. The peel is not covering the rest of the fruit anymore. But both the peel and the banana are still made of the same type of matter as before.
Breaking a plate is a physical change. The plate gets broken into pieces. But each piece is still made of the same type of matter.
Step 2: Look at each answer choice.
Both are only physical changes.
Both changes are physical changes. No new matter is created.
Both are chemical changes.
Both changes are physical changes. They are not chemical changes.
Both are caused by heating.
Neither change is caused by heating.
Both are caused by cooling.
Neither change is caused by cooling.