Which is a characteristics of a physical change?
a. the chemical bonds i the substance are un...
Physics, 24.08.2019 05:30 asharrogers17
Which is a characteristics of a physical change?
a. the chemical bonds i the substance are uncharged
b. the change cannot be seen
c. the molecules all move at the same speed
d. the substance has reacted with another substance
Answers: 1
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