What do physical changes do?
alter the chemical structure of a substance
becomes...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 15:00, ethanyayger
What do physical changes do?
alter the chemical structure of a substance
becomes a new chemical substance
increase the total mass of a substance
affect the size, shape, and phase of a substance
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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