Materials & Method: Material used: 3 Eggs (1 used – 2 for backup) Vinegar Karo syrup (light) Water 3 containers to hold eggs Scale Towel Sink I placed 3 eggs in a container and filled Vinegar and let sit for 24 hours. After 24 hours had passed‚ I
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How to keep ants away During the warmer months of the year ants tend to crawl there way in to your home and other buildings in search of food‚ water and cover. As they are such small insects they can easily sneak in through the smallest of cracks and holes. Sealing those cracks and holes may slow them down a bit from making there way inside your home but this creative little insect still tend to find a way in. In order to completely prevent them from entering your home you’ll need to consider
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BACKGROUND INFORMATION HOW DOES ONE DIFFERENTIATE THEM? There are several ways to classify substances. One way is based on their pH. Substances may be * Acid 2. Base 3. Neutral INDICATORS This is a substance which is one color in and acid and another color in a base. Indicators can ten be used to test for the presence of acids or bases in a substance. Some are available in paper form (litmus) and others in liquid form (methyl orange)
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the growth of Microorganisms? Aya Zbedah Ballard High School The purpose of this project is to see which preservative will either slow down the growth of bacteria or speed up the growth using the three most common preservatives: sugar‚ salt and‚ vinegar. Humans usually have a problem keeping their food safe and clean at the same time to prevent from getting sick. But what they don’t know is that the way they preserve their food can be very dangerous. Since the drying effect of salt has been used
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Name: Jeanne Yoo|Date: 07/15/13| Exp 1: Observations of Chemical Changes|Lab Section: 1411-76426| Data Tables: Part 1: |Chemicals|Well No.|Observations of the Reaction| A.|NaHCO3 + HCl|1 |clear bubbles formed| B.|HCl + BTB|2 |turned orange after BTB was added‚ transparent‚ acidic| C.|NH3 + BTB|3 |turned dark blue after BTB was added‚ opaque‚ basic| D.|HCl + blue dye| |blue dye was missing from kit| E.|Blue dye + NaOCl| |blue dye was missing from kit| | with the 1 drop of HCl| ||
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peppers to remove the charred skins. 5. Halve the bell peppers‚ then remove the seeds and stalk. Chop the bell peppers‚ then arrange on a serving plate. 6. Stir the olive oil into any juice the bowl caught from the bell peppers. Add the balsamic vinegar and capers. Season with salt and pepper‚ then mix well. 7. Add the chopped herbs and gently mix well. Serve right away. Grilled Veggie Salad Number of Servings: 2 You will need: • 2 tsp olive oil • 2 ripe tomatoes‚ halved • 2 green bell peppers
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didn’t really need to. A hot plate to heat up the water. 200 ml tap water‚ three 250 ml beakers‚ one heat-proof glass funnel. Filtered paper‚ vinegar‚ hydrogen peroxide‚ a steel wool‚ gum Arabic and pens and paper. III. Summary of Procedure: Well first we had to boil up the water and the tea. When that was done boiling and heating up we added the vinegar and steel wool. It had changed color by doing this. It changed to a lightish brown color‚ kind of like tea. Then we added a little spoon full
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NaOH | | Initial Volume | 1.48ml | 9.25mL | 17.40mL | | Final Volume | 9.25mL | 17.10mL | 25.20mL | | Volume used | 7.77mL 10mL | 17.85mL 10mL | 7.8mL 10mL | | Table 2: titration of vinegar | Trial 1 | Trial 2 | Trial 3
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Steer Analysis Imagine you are a new manager at a nursery and you have been asked to identify areas in which the nursery could be improved or developed as a service and a business. You are therefore required to carry out a S.T.E.E.R Analysis of your current setting. S.T.E.E.R – Socio-cultural‚ Technological‚ Economic‚ Ethical‚ Regulations The early years of a child’s life are the most important in terms of their general well-being‚ emotional and social development and physical‚ intellectual
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also offer Table Tennis clubs at lunchtime and after school (2). Outside of school the private sector has a number of clubs and coaches in Barnet which provide grass roots training sessions (3). E.g. Barnet Table Tennis Centre organises beginner ‘taster’ session everyday (4). The Public sector provides the facilities for people to be able to access Table Tennis. E.g. local parks have Table Tennis tables which are free to use. First Elite In schools there are internal school competitions‚ and borough
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