Why is the Statue of Liberty green?

The video explains the color change of the Statue of Liberty from golden to green due to a chemical reaction. It introduces the concept of chemical reactions, using the example of a candle burning, and contrasts them with physical changes, like ice cream melting. The video concludes by detailing how the statue's copper reacted with air and water to form copper carbonate, giving it its iconic green color.

Explain the process of a candle burning as an example of a chemical reaction.

What new substance is produced from the reaction of copper with water and gases in the air?