1.

Look at the picture given below. What kind of change is shown in the picture? Choose the correct option.

A. Irreversible change, melted wax cannot be solidified again.
B. Reversible change, melted wax can be solidified again.
C.  Can't say
D. Chemical change, melting of candle wax results in change in composition of candle.
Answer» C.  Can't say


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