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An amount of nitrogen undergoes a physical change and increases its volume. What can be known about this physical
change?
O The boiling point of the nitrogen increased.
The mass of nitrogen increased.
The color changed.
The density changed.
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Answer :

Final answer:

When nitrogen undergoes a physical change increasing its volume, the density changes, indicating a physical change.


Explanation:

Physical Change: When a substance such as nitrogen undergoes a physical change and increases its volume, it does not alter its chemical composition. In this case, the density of the nitrogen would change as its volume increases, indicating a physical change.



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