Pumpkin Roll Chris Arizzi & Cody Lewis

Original recipe; Pumpkin Roll  3 eggs  2/3 cups of pumpkin  1 cup of sugar  1 tsp of baking soda  ½ tsp of cinnamon  ¾ cups of flour  Chopped nut are optional

Original recipe; Filling  2 tbs. of butter  1 cup of confectionary sugar  ¾ tsp. of vanilla  8 oz cream cheese

Recipe Directions Mix all ingredients. Pour into a greased cookie sheet, covered with waxed paper Sprinkle with chopped nuts. Bake at 350 degrees for 15 mins. Sprinkle with confectionary sugar on dish towel,remover cake then flip cake on towel roll up and set in fridge.let set 1 hour then apply filling the n set in fridge over night

Recipe converted metric  3 eggs  ml of pumpkin  ml of sugar  ml of baking soda  ml of cinnamon  ml of flour  ml of butter  ml of confectionary sugar  ml of vanilla  ml of cream cheese Outside Filling

Chemical change  Pumpkin and baking soda makes the cake rise

Physical change  Mixing eggs, baking soda and sugar

An ionic compound involved  NaCl - sodium chloride

A covalent compound involved  Potassium Chloride - KCl  potassium + chlorine = potassium chloride 2K + Cl(2) = 2KCl  Polar

stoichiometry  9 eggs  2 cups of pumpkin  3 cup of sugar  3 tsp of baking soda  1 ½ tsp of cinnamon  2 ¼ cups of flour  3 eggs x 3mol / 1mol = 9 eggs

Is it practical to make adjusted amount?  Yes because just one pumpkin roll wouldn’t be enough for the whole class so it is practical to adjust it.

Work cited  Smith, Lee K., Sr. "ScienceLab: Chemicals & Laboratory Equipment." ScienceLab: Chemicals & Laboratory Equipment. Pbs Kids, 14 June Web. 21 Mar  Renee, Selena R. "Cooking L Cooking Recipes L Cooking Club Magazine L Cooking Club of America." Cooking L Cooking Recipes L Cooking Club Magazine L Cooking Club of America. Abc, 28 Mar Web. 24 Mar