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Which types of changes observe the law of conservation of mass? a. only changes of state b. only physical changes c. only chemical changes d. all of the above

Which types of changes observe the law of conservation of mass? a. only changes of state b. only physical changes c. only chemical changes d. all of the above
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3 votes
Which types of changes observe the law of conservation of mass?

a. only changes of state
b. only physical changes
c. only chemical changes
d. all of the above

asked
User Andyortlieb
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8.7k points

1 Answer

2 votes
All of the above since in all these changes, the amount of matter will stay the same.
answered
User Sebastian Tschan
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8.2k points
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