Which of the following is an example of a chemical change?

An ice cube melting.
A sheet of metal being formed into a jewelry box.
A candle burning.
A window breaking.
@Abhisar

Question

Which of the following is an example of a chemical change?

An ice cube melting.
A sheet of metal being formed into a jewelry box.
A candle burning.
A window breaking.
@Abhisar

anonymous · Answer

the 1st one is a chemical change

abhisar · Answer

Chemical change is something which is `irreversible.` When ice cube melts u can still get the ice back by keeping it into freezer.

anonymous · Answer

oh well once a candle is burned up you can't get it back

abhisar · Answer

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