Exam-style question
Try this first
What is the main reason that mass is conserved during a change of state (Changes of state).
- A.The number of particles changes.
- B.Particles are rearranged but not created or destroyed.
- C.Energy is lost during the change.
- D.The temperature of the substance changes.
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.