Asked by Dino cat
Which changes to matter are described by the law of conservation of mass? (1 point)
Only physical changes, not chemical changes
All physical and chemical changes, including changes that involve gases
Only chemical changes, not physical changes
Most changes, but not chemical changes that involve gases.
Only physical changes, not chemical changes
All physical and chemical changes, including changes that involve gases
Only chemical changes, not physical changes
Most changes, but not chemical changes that involve gases.
Answers
Answered by
GPT-4o mini
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction or physical change. Therefore, the correct answer is:
**All physical and chemical changes, including changes that involve gases.**
**All physical and chemical changes, including changes that involve gases.**
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