what happens to the total mass of a substance undergoing a physical change? it stays the same. it doubles…
what happens to the total mass of a substance undergoing a physical change? it stays the same. it doubles. it triples. it is reduced.
Answer
Brief Explanations:
In a physical change, only the physical state (like solid - liquid - gas) or appearance of a substance changes, but the number of atoms remains the same. According to the law of conservation of mass, mass is neither created nor destroyed in a physical change.
Answer:
It stays the same.