[pic] December 2007 Teacher ’s Guide About the Guide 3 Student Questions 4 Answers to Student Questions 6 ChemMatters Puzzle: DOUBLE or NOTHING 10 Answers to DOUBLE or NOTHING 11 NSES Correlation 12 Anticipation Guides 14 The Captivating Chemistry of Candles 14 Hindenburg: Formula for Disaster 16 How the Cookie Doesn’t Crumble…and Other Sweet Chemistry Secrets 17 The Solid Facts about Trans Fats 18 Beyond Hydrogen: The New Chemistry of Fuel Cells 19 Content Reading Guides
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effect on the freezing and boiling point. Baking soda had the next greatest effect but still had almost a 50% smaller effect than salt. The rest of the data showed that the hypothesis was supported because the solid substances had the greatest effect by far with few exceptions. From this experiment it can be concluded that when changing the freezing and boiling point of water‚ salt is still the best option although other substances/mixtures like Baking Soda‚ Sugar‚ and Molasses can still be effective
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This quick‚ but outstanding pumpkin bread recipe is actually an unbelievable recipe that can be great for the Holiday seasons‚ particularly together with your whole family and friends. Enjoy the extraordinary flavors of cinnamon blended with all the sugary flavour of pumpkins with its tender loaf of bread. You will find cinnamon chips which would make this pumpkin bread more unique because it adds somewhat of a stirring‚ sort of homey flavor that would certainly make you remember of your Holidays
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2 cups all-purpose flour 1 ½ tsp baking soda ½ teaspoon salt 4 overripe bananas 1 cup sugar ¾ cup (1 ½ sticks) of unsalted butter‚ melted and cooled 2 large eggs 1 tsp pure vanilla extract ½ cup pecans‚ finely chopped Confectioners sugar‚ for dusting (if desired) Demonstration – Step 1 Preheat oven to 350 degrees F and lightly grease a 9 x 5 inch loaf pan Demonstration – Step 2 In a large bowl‚ combine the flour‚ baking soda‚ and salt; set aside. Demonstration – Step
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your upper body. Bedridden patients suffering from heartburn can try sitting down. The goal is to elevate everything above the waist‚ not just raise the head with another pillow. 4. A baking soda recipe to neutralize stomach acid: mix ½ to 1 teaspoon of baking soda with a glass of water. However‚ note that baking soda is high in salt and can cause swelling‚ nausea‚ and other side effects. 5. Stop smoking. Smoking can reduce the effectiveness of the muscle that keeps stomach acid right where it needs
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substances would be able to give off enough Carbon dioxide to inflate a balloon. The scientist will of course be controlling many variables. The scientists independent variable will be the substances they will be using‚ which is dry ice‚ yeast‚ and baking soda with acid. The scientist will also have substances that will remain constant‚ i.e.‚ the balloons‚ the size of the bottles used and the amount of substance the scientist uses. While there have been many different variations
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Cookies are an enjoyable treat for all ages‚ and baking the cookies yourself would make everything much more enjoyable. Here are some simple steps to make eating chocolate chip cookies much more fun. MATERIALS. Materials and ingredients necessary to bake the tastiest eighteen to twenty cookies in town are: ⅓ tsp of salt ¼ teaspoons of baking soda 2 teaspoons of a sweet liquid (for e.g maple syrup‚ honey and golden syrup) 2 tsp of vanilla ¼ cups of pulverized sugar ¾ cups of packed light brown
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natural abrasive material to whiten teeth‚ which are better used for light stains on the tooth’s enamel. This includes superficial stains caused from drinking coffee or red wine. Two popular natural whitening solutions include baking soda and turmeric. When you combine baking soda with water‚ it makes a paste that can
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ingredients! Ingredients needed include 2 ¼ all-purpose flour‚ 1tsp. baking soda‚ 1/2tsp. salt‚ ¾ cup sugar‚ ¾ cup brown sugar‚ 2 cups chocolate chips (pick your favorite chocolate brand)‚ 1 cup (2 sticks) softened butter‚ 2tsp. vanilla extract‚ and 2 eggs. To prepare the dough‚ you will need these utensils‚ a small and large mixing bowl‚ mixing spoon‚ measuring cups‚ and measuring spoons. To bake the cookies‚ you will need a cookie sheet and baking spray (so that the cookies don’t stick). Before putting ingredients
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This was met as each cupcake had a different‚ appropriate outcome. The hypothesis was that the increase of amount of baking powder would increase the size of the cupcakes. The results of the experiment supported this hypothesis‚ as the cupcakes with more baking powder were larger than the cupcakes without or with less baking powder. A different option for this experiment could be to change the quantity of the egg in the recipe. Changing the egg amount would affect many
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