Physical and chemical changes, Fill in the blanks, WB Board,Class 7 | chemistry | science

The chemical composition of the substance doesn't change, and no new substance is formed. Example -
Melting ice,Dissolving sugar in water, etc.
A chemical change occurs when the atoms in a substance are rearranged into different combinations, resulting in a new substance with different properties. Example - cooking, rusting, burning, etc.
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