CHEMISTRY IN THE KITCHEN Presented by: Jose Martin Jaca Jerizza Nina Vidal Krysha Jade Pepito Mae Karen Apas Jose Romano Jr. Feb Daphne Kay Ornopia Ma. Trisha Tiffany Uy Chemistry in the Kitchen 1. Growing Food 1.1 Chemicals Needed for Life 1.2 Fertilizers and their Problems 1.3 pH of Soil 1.4 Hunger Problems 2. Cooking 2.1 Physical and Chemical Change 2.2 Effects of Cooking 3. What is Cooking?: Methods of Cooking 3.1 Baking: Chocolate Chip Cookies 3.2 Frying: French Fries
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| | |FOR FOOD SAFETY IN SCHOOLS | | |[pic] | Introduction This NUT guidance has been prepared to highlight the health and safety hazards which can exist in the absence of clear policies and procedures on the safe preparation of food
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E Name: 1. XPERIMENT 9 IODIMETRIC TITRATION OF VITAMIN C Section: Pre-Laboratory Answer the following questions before coming to the laboratory. Give the reason for the following; Iodimetric titrations are usually performed in neutral or mildly alkaline (pH 8) to weakly acid solution. 2. Iodine solutions are prepared by dissolving I2 in a concentrated solution of potassium iodide. 3. Iodimetric determination of vitamin C is performed rapidly after preparing vitamin C solution
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the lack of gun safety‚ many American children have died and have killed others. In the midst of all these tragedies‚ the parents of these children are held accountable for allowing this to happen. One example of this would be at an Earl Township Farm‚ where a 6 year old finds a shotgun with ammo‚ loads the shotgun and kills his 5 year old cousin‚ Andrew‚ who would probably still be alive if his cousin had been taught proper gun safety (Reilly 1). Children should be taught gun safety so that they know
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SCIENCE RATIONALE This syllabus is prepared with a view to address new trends in integrated science teaching and science teacher education. Science has gained world-wide acceptance as a course of study for various reasons such as the concern for social relevance and environmental issues. The teacher is seen‚ as the key to the success of the Educational Reform in Zambia and the effective implementation of the science curriculum will thus depend on the commitment‚ competence and resourcefulness
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Bibliography: Heyworth‚ Rex M Dr‚ and J G R Briggs. Chemistry Insights. Singapore: Pearson Education South East Asia‚ 2007 http://www.google.com http://www.ausetute.com.au/elecysis.html http://www.nmsea.org/Curriculhttp://www.nmsea.org/Curriculum/7_12/electrolysis/electrolysis.htmum/7_12/electrolysis/electrolysis
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Chemistry 200 Exam 1 Review Problems 1. Calculate the number of atoms in 10.0 grams of Fe. 2. Give the mass number‚ #protons‚ #neutrons and #electrons for the isotope strontium-88. 3. Calculate the number of moles of carbon in 50.0 g of benzene C6H6 4. A substance is found to be 38.7 % C‚ 9.7 % H and 51.6 % O by mass. Its molar mass is 62.1 g/mole. What is its molecular formula? 5. Name the following: a) Ca(OH)2 b) KCN c) HClO4(aq) d) FeSO4 e) Na2O f) SF6 g)
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Gun Safety Children with parents who own fire arms should be taught how to act around‚ have self- control‚ and know the proper way to handle and control a fire arm. Knowing gun safety is very important part in a child’s life when their parents or legal guardian own fire arms‚ this is going to explain everything! There is a certain way to act around fire arms‚ there are many things to know and understand but the most important thing of all is to handle and treat all fire arms as if they are loaded
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French Door Safety For Children and Pets There are few better ways of bringing some extra light and warmth (both literally and figuratively) to your home than a set of french doors. However‚ with exterior french doors especially‚ families with small children or pets might want to think about the potential safety problems installing these doors might incur‚ especially if you intend on leaving them open on a regular basis. Here we’ll give parents and pet owners a few options that should help waylay
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Editor’s Note: This occasional series of articles looks at the vital things in our lives and the chemistry they are made of. You are what you eat. But do you recall munching some molybdenum or snacking on selenium? Some 60 chemical elements are found in the body‚ but what all of them are doing there is still unknown. Roughly 96 percent of the mass of the human body is made up of just four elements: oxygen‚ carbon‚ hydrogen and nitrogen‚ with a lot of that in the form of water. The remaining
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