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ONLINE ACTIVITY 7-2 “food stores chemical energy” NAME _______________________________ OBJECTIVE: to compare what happens to the chemical energy in food when consumed by fire and by a human. 1. Drag the Tom’s marshmallow to the fire and release. Observe what happens. 2. Describe the results here: 3. Write the chemical equation of the burning marshmallow. ____________ + ____________ ____________ + ____________ + ___________ 4. How are the processes of the “burning” of the marshmellow and eating the marshmallow similar? ONLINE ACTIVITY 7-3 “atP ProVides energy for cellUlar WorK” OBJECTIVE: to discover how ATP stores energy. 1. List 5 things your cells use energy to do. 2. Why can’t cells use food energy directly? 3. Drag your cursor over the items in the picture below. Find three activities for which cells need ATP energy. 4. Write the full name for ATP: ________________________________ 5. Where does ATP store energy? 6. Explain what happens to the molecule of ATP when a cell needs energy. 7. ATP + H2O ___________ + ____________ + ____________