Is baking cookies a chemical or physical change

Its a chemical change because the materials are mix to make the dough

I hope that I help you.

chemical change

Explanation:

When the batter heats up, the sugar breaks down into glucose and fructose, which forms a polymer chain, giving the cookie its light brown crust. When sodium baking soda heats up, it causes a chemical reaction.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.