1 / 3

Toasty Marshmallow Lab

Toasty Marshmallow Lab. Purpose: Observed chemical changes caused by changes in energy. Background: Define endothermic and exothermic change. Data:. Toasty Marshmallows – p73. Add 20mL water to an empty soda can and record temperature. Place the mini marshmallow on the paperclip contraption.

pisces
Download Presentation

Toasty Marshmallow Lab

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Toasty Marshmallow Lab • Purpose: Observed chemical changes caused by changes in energy. • Background: Define endothermic and exothermic change. • Data:

  2. Toasty Marshmallows – p73 • Add 20mL water to an empty soda can and record temperature. • Place the mini marshmallow on the paperclip contraption. • Hold the can of water over the marshmallow. USE TONGS. • Light the marshmallow and wait for it to completely burn. • Record the temperature of the water.

  3. Toasty Marshmallows Analysis • Conclusion: Use paragraph format and address all questions. • Did the temperature of the water change? Why? • What evidence of a chemical change did you observe? • What kind of energy was released? • Where was the energy originally stored? • Was the reaction exothermic or endothermic?

More Related