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Which types of changes must follow the law of conservation of mass? (2 points) O Both physical and chemical changes O Neither physical nor chemical changes O Only physical changes O Only chemical change
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Which types of changes must follow the law of conservation of mass? (2 points)

O Both physical and chemical changes
O Neither physical nor chemical changes
O Only physical changes
O Only chemical change

User Nuria
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7.3k points

1 Answer

5 votes
Both Physical and chemical changes.
User Abhijit Kalamkar
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7.5k points
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