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Conservation of Mass Quiz
5A Science / Module 4
2. When matter goes through a phase change, what happens to its mass?
The mass is increased.
The mass is decreased
It stays the same.

Answer :

sufianbaloch4

Answer:

If the number of atoms stays the same no matter how they are rearranged, then their total weight stays the same.

In all physical and chemical changes, the total number of atoms remains the same, hence when substances interact with one another, combine or break apart, the total weight of the system remains the same

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