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You use apencil and a eraser …

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You use apencil and a eraser . With repeated use this shape and size change can we reverse this change what is such changes called

Posted by Tripat Jeet 7 years, 5 months ago

CBSE > Class 08 > Science

2 answers

Khushi Raj 7 years, 5 months ago

We cannot reverse the shape and size of eraser and pencil so i think it is chemical change

Sujal Bora 7 years, 5 months ago

No it cant be reversed it ia a physical change because in this case only physical properties are changed

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