Chocolate Chip Cookie Lab

Chocolate Chip Cookie Lab

Essential Question

What happens to the particle motion, temperature and state of matter when thermal energy is added to the chocolate chips?

Multiple Choice

Question: What happens to the particle motion, temperature and state of matter when thermal energy is added to the chocolate chips?

What claim best fits this essential question?

• A physical changed in the chocolate chips happen when they just melted in the oven.

• Thermal energy melted the chocolate chips when the temperature increased in the oven.

Multiple Choice

What evidence shows that thermal energy was added to the chocolate chips?

• When the cookie got out of the oven it was hot to the touch.

• The chocolate chips were hard

• The curst of the cookie turned brown.

• The cookie smelled like sugar.

Open Ended

Reasoning: What happened to the motion of the atoms inside the cookie as thermal energy was added?

Open Ended

Why is the melting of the chocolate chips considered a physical change?