Multiple Choice Question
The picture shows a pot of water boiling on a burner that is being observed by a student.
The student claims that bubbles are being formed because of the temperature of the water. Which explanation best supports the student's claim?
A.
Bubbles form because heat is removed, causing the molecules to move quickly as the water boils.
B.
Bubbles form because heat is added, causing the molecules to move quickly as the water boils.
C.
Bubbles form because heat is added, causing the molecules to move slowly as the water condenses.
D.
Bubbles form because heat is removed, causing the molecules to move slowly as the water condenses.