Answers

2016-08-07T15:09:03+08:00
No.That's what we called Physical Change
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2016-08-12T18:04:17+08:00
No.B'cause it only change its shape and size it called Physical Change but,Chemical change change its texture and other.
Ex.
Physical Change
Ice
B'cause it melts and change to water.But when freeze it becomes ice again.
Chemical Change
Paper
B'cause when it burns it became ashes and it coul'nt get back its original form.
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