Chemistry Practical: Activity Series of Metals Introduction: The chemical activity of a metal is directly related to its practical use. In this investigation you will investigate the chemical activity of metals with oxygen‚ water‚ acid and alkali‚ to rank metals in order of their activity. Aim: To observe the reactivity of metals in order to determine the activity series of metals. Risk Assessment: In this investigation‚ hydrochloric acid solution is used which is toxic by all routes of
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Carbon Compounds Activity 1: Organic Compounds: Are they Useful? Objective: Recognize the uses of common organic compounds. Materials: paper and pen‚ pentel pen‚ manila paper Labels or Pictures of the following products: gasoline‚ acetone‚ kerosene‚ acetic acid‚ LPG‚ ethanol Procedure: 1) With your group mates‚ use the labels/pictures of the materials to answer the following questions: a.) Complete the table about the uses of the compounds. Indicate using a check mark the uses of
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forward and backward pass to determine the ES‚ LS‚ EF‚ LF and slack (float). You will also learn how to determine the duration of the project‚ and the critical path. In this homework assignment‚ you will be working through four Activity In Box (AIB) problems. Using the activity‚ duration‚ and predecessor information given in this document‚ you should first construct a network for each "project." [Each problem will have its own network.] Once you have constructed the network‚ please answer the corresponding
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implementing technology-based learning activities. Implementing technology-based learning activities has challenges. One of the greatest challenges of implementing technology-based activities is meeting the technological needs of the students. In order to offset the challenge of implementing technology-based activities by meeting students’ needs‚ an alternative to broadband connected computers‚ has to be meet. The challenge of implementing technology-based activities by meeting students’ needs can easily
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Investigation into how pH levels affect Catalase activity in potato samples – (enzymes) Introduction: The aim of this investigation is to understand and monitor the effects pH levels have on catalase activity within controlled potato samples. Catalase is a type of enzyme that is found widespread among organisms that grow in the presence of oxygen (almost all living things) its specific use is to speed up the decomposition of Hydrogen peroxide (H2O2) within cells. Hydrogen peroxide is a bi-product
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APA Activity 1 1. Correct the in-text citation in the sentence below. Neither group showed any significant growth (Wong and Tuttle 2005). Neither Group Showed and Significant Growth (Wong & Tuttle‚ 2005). 2. Correctly format the reference below. Bretschneider‚ J.G. & McCoy‚ N.L. (1968). Sexual Interest and Behavior in Healthy 80- 102-Year-Olds: Archives of Sexual Behavior‚ 14‚ 343-350. 3. Correctly format the reference below. Hashimoto‚ T. ‚ (2000‚ March13). Seeing the red in
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the predominant markup language for web pages. 1994 – HTML 2: Second version of the HyperText Markup Language. 1994 – Cookies: A small piece of data sent by websites and stored in a user’s web browser to remember the website’s state or past user activity. 1995 – SSL: Cryptographic protocols that provide communication security over the Internet. 1995 – HTML 3: Draft of third version of the HyperText Markup Language. 1995 – Javascript: A prototype-based‚ object-oriented scripting language. 1996 –
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Tanglewood Case 7 Report Tanglewood is currently in need of a new manager for their flagship store in Spokane. 20 individuals were contacted as potential candidates‚ with internal candidates contacted via referrals by regional managers and external candidates that were based on nominations from corporate offices. A total of 10 candidates have taken up the application. The company is in possession of their resumes‚ retail knowledge tests‚ standardized test scores from the Marshfield Applicant
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Activity 1: investigate what a business is and what businesses do. Introduction: My Businesses. I was asked to choose two businesses which one has to be local and the other has to be national. For this I have chosen Tesco and Sandwiches by Sue as my businesses because I can easily research about them as family and family friends work in both of the businesses‚ which means my research will be more accurate. I have also chosen them as they both have a store near to me (Tilbury Essex). I have had
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Physical Education Activity Log Name: Alex Wallace Week # 4 Date 10-3-14 Workout 1 Workout 2 Workout 3 Workout 4 Workout 5 Date 9/29 9/30 10/1 10/2 10/3 Total Time 44min 57min 41min 39min Activity- describe in detail *Terrain (runs/walks- uphills/downhills) *waves (size and frequency) swimming strokes‚ length‚ time… *Weight training ( which machines‚ setting of machines‚ frequency‚ in what time..reps etc..)*Tennis (volleys approximately 50 in 15 minutes. Playing singles‚ doubles
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