Question

A lit candle shows a chemical change and a physical change. Describe what is happening in the image below that is considered a chemical change. Then describe what the physical change is. You must write in complete sentences. 1 sentence

Answer 1

make it way shorter

Answer 2

is ice cream melting a chemical change?

Answer 3

In the lit candle, the chemical change occurs when the wax reacts with oxygen during combustion, producing carbon dioxide, water vapor, and heat, resulting in the candle burning down. The physical change is the melting of the solid wax into liquid as it is heated by the flame, altering its state without changing its chemical composition.

Answer 4

The chemical change in a lit candle occurs as wax combusts with oxygen, producing carbon dioxide and heat. The physical change is the melting of the solid wax into liquid.

Answer 5

No, melting ice cream is not a chemical change; it is a physical change. The process involves the transition of ice cream from solid to liquid state due to temperature increase, but its chemical composition remains the same.