1. + Chocolate Chip Cookies Diamond Britton

2. + Recipe (2 dozen) 1 teaspoon baking soda 1 teaspoon vanilla extract 1 large egg 1 cup flour 1 teaspoon salt

3. + Recipe (2 dozen) [cont.] 1 cup butter 1 cup sugar 1 cup brown sugar 1 ounce chocolate chips 1 teaspoon baking powder 1 teaspoon cinnamon

4. + Conversions 1 teaspoon baking soda= 2.84g 1 teaspoon cinnamon= 2.84 g 1 teaspoon vanilla extract= 4.73g 1 large egg= 50g 1 cup flour= 141.95g 1 teaspoon salt= 4.16g 1 cup butter= 236.59g 1 cup sugar= 198.73g 1 cup brown sugar= 141.46g 1 ounce chocolate chip= 28.35g 1 teaspoon baking powder= 2.84 g

5. + Directions Preheat oven to 375 F. Mix dry ingredients; set aside. In a large mixing bowl, cream butter with sugar, brown sugar, eggs, and vanilla. Gradually blend dry mixture into creamed mixture. Stir in the chocolate chips. Bake for 9 to 11 minutes or until golden brown.

6. + Chemical Change The cookie dough cooking is an example of a chemical change.

7. + Physical Change The cookies change color when they are cooking. When the dry ingredients get mixed with the wet ingredients.

8. + Ionic Compound Table Salt NaCl Na has a positive charge; Cl has a negative charge

9. + Covalent Compound Water H 2 O Water is polar

10. + Is it practical to adjusted amount? Yes, because this recipe makes two dozen and we have more people than that.

11. + Energy There are 390 calories in one chocolate chip cookie.

12. + Works Cited http://allrecipes.com/recipe/best-chocolate-chip-cookies/