When matter changes its state, it either loses or absorbs energy
Matter changes from solid to liquid, liquid to solid, solid to gas, gas to solid, gas to liquid e.tc
Matter can be defined as anything that has mass and occupies space
According to the law of conservation of mass, it states that matter can neither be created nor destroyed but changes from one form to another.
So therefore, when matter changes its state, it either loses or absorbs energy
Complete question:
What happens when matter changes its state?
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