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Directions Give the difference between chemical and physical change Afterwhich give their similarities, use the diagramas basis, Chemical Change, Physical change, Similarities​

Sagot :

chemical change

permanent change
Change both chemical and physical properties of substance including its composition
Chemical reaction is needed to show property


Physical change

affects only physical properties such as shape, size, etc.
Involves state of matter and energy
No new substance is created during physical change


Similarities

Heat change is involved in both process.
Both result in change of state of matter