a. only changes of state
Chemistry, 29.08.2019 23:50 kkeith121p6ujlt
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
Answers: 1
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Which types of changes observe the law of conservation of mass?
a. only changes of state
a. only changes of state
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