Which is a characteristic of a physical change?
a
The chemical bonds in the substance are unc...
Chemistry, 05.04.2021 20:30 christeinberg1
Which is a characteristic of a physical change?
a
The chemical bonds in the substance are unchanged.
b
The change cannot be seen.
c
The molecules all move at the same speed.
d
The substance has reacted with another substance.
Answers: 2
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