1.

In a physical change, which of the following takes place? (i) No new substance is formed. (ii) The change is permanent. (iii) The change is temporary. (iv) Change in size, shape or appearance.

Answer»

In a physical change, which of the following takes place?
(i) No new substance is formed.
(ii) The change is permanent.
(iii) The change is temporary.
(iv) Change in size, shape or appearance.




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