Properties of Chemical Reactions Ms. Whitty‚ Science 10 Fiona Adams‚ November 1st‚ 2012 Introduction Chemical reactions are a part of our daily lives‚ from rusting metal to making bread to leaves changing colour in the fall. A chemical reaction is the process that occurs when two or more substances combine to produce a chemical change. When a chemical reaction takes place‚ the change is indicated by one or more qualitative properties. The colour or odor could change‚ gas could be produced
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with Children‚ Young People and Others Involved in their care Level 3 Credit value 1 You need to complete all of the questions. You may find that the key word definitions sheet helps you to understand what is expected from the questions. The evidence must be your own work and you must reference your sources where you have undertaken research-refer to policy for malpractice and plagiarism Outcome 1 –Be able to develop positive relationships with children and young people This column is for
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Recreational Properties 1. Framing the Decision Our objective is to maximise Anders Forsgen’s financial return from this developmental deal while keeping into account the fact that we have other option beyond this deal. We have two primary decisions to make viz. whether: a) we should exercise our option to buy The White Mountain Development‚ and‚ b) If we should develop White Mountain further to aim for higher returns The development of White Mountain is attractive because as it
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Unit 028 Develop Positive Relationships with Children‚ Young People and Others Involved in their Care Outcome 1 Be able to develop positive relationships with children and young people The learner can: 1. Explain why positive relationships with children and young people are important and how these are built and maintained Positive relationships with children are paramount as a child enjoys being with you and feels valued will respond better. They are more likely to enjoy both playing and learning
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Properties of Acids and Bases Diagram: A B C D E F Bromothymol Blue Universal Indicator Phenolphthalein Litmus Paper Analyze: 1) F‚ C‚ D‚ B‚ A‚ E 2) D is neutral because it turned to the colour of green when it came in contact with the indicator Bromothymol Blue. The acid or base is green between 6.0-7.6 pH. 3) Solution E is more alkaline (more basic) than solution A because when E came into contact with the indicator Bromothymol Blue it turned
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About 80 percent of the adults in the U.S. have been bothered by back pain at some point in their lives (1). It is common for people with back ailments to wear a back brace and take it easy but this really would not benefit them in the long run. It may help the pain in the meanwhile but it will not actually be providing any key benefits. If people with back ailments were to take the back brace off‚ get up and start an active physical therapy program rather than a passive one‚ they would benefit
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Experiment 3: Preparation and Properties of Soap Objectives: i) To be able to prepare a soap starting with olive oil and animal lard. ii) To examine the chemical properties of the soap that is made. iii) To determine the theoretical yield and experimental yield of soap. Introduction: A soap is a salt of a fatty acid. Fatty acids are carboxylic acids with a long unbranced hydrocarbon (aliphatic) chains. It contains at least 12 carbons and a carboxylic acid group. Materials and Apparatus:
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hearing advice from many other people. Whether they are runners‚ or they just wish they could run‚ many people have an opinion about exactly what you should be doing as a new runner. While some of that advice is great‚ make sure you take in the advice carefully. If you have just started running‚ consider these three things. Everyone Started Somewhere Whether you are running around a track‚ jogging along a track‚ or you take your jog somewhere else‚ if there are other runners‚ it is easy to get
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the mental state of his slaves. He had field slaves and house slaves. The owner would use the word “nigger” to mentally degrade his slaves. A slave‚ when among his peers would use the word toward each other out of anger toward that person. This would give that slave a sense of power as he degrade others of his own race until he realize that he was also speaking of himself.
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3 1) Number Properties i) Integers Numbers‚ such as -1‚ 0‚ 1‚ 2‚ and 3‚ that have no fractional part. Integers include the counting numbers (1‚ 2‚ 3‚ …)‚ their negative counterparts (-1‚ -2‚ -3‚ …)‚ and 0. ii) Whole & Natural Numbers The terms from 0‚1‚2‚3‚….. are known as Whole numbers. Natural numbers do not include 0. iii) Factors Positive integers that divide evenly into an integer. Factors are equal to or smaller than the integer in question. 12 is a factor of 12‚ as are 1‚ 2
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