Desiree Trujillo March 6th‚ 2013 Lab # 3 Chemistry 101 Physical & Chemical Properties Purpose To examine the physical and chemical properties of multiple natural chemical substances‚ and to determine which changes are chemical and which are physical. Data Solubility or Reaction | SubstanceName | Color | Odor | Effectof Heat | ColdH2O | HotH2O | LitmusTest | DiluteHCl | DiluteNaOH | Mg | Silver
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Physical and Chemical Properties Chem 107 6-4-2013 A pure substance or chemical substance is a material that is homogeneous. It has consistent properties throughout the sample.” Pure substances can be described by both physical and chemical properties”. Physical properties can include‚ color‚ odor‚ melting point‚ boiling point‚ and solubility in various solvents‚ etc. The observation of these physical properties does not involve any chemical change in the substance‚ it is still the same
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Physical Science Part A a) Materials A material is something which an object is made of. There are different types of materials and each type has its own properties. Materials can be natural or man-made. Natural materials can come from animals‚ plants or the ground. Man-made materials are artificially made using chemicals. There are different types of materials. Examples: Wood Rubber Cloth Metal Rock Plastics Glass Wood: Wood comes from trees. Wood can last
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Digests Intellectual Property Law Michael Vernon Guerrero Mendiola 2004 Shared under Creative Commons AttributionNonCommercial-ShareAlike 3.0 Philippines license. Some Rights Reserved. Table of Contents Asia Brewery vs. CA‚ GR 103543‚ 5 July 1993 …......... 1 Western Equipment vs. Reyes‚ GR 27897‚ 2 December 1927 …......... 1 Philips Export BV vs. CA‚ Gr 96161‚ 21 February 1992 …......... 2 Asari Yoko v. Kee Boc‚ GR L-14086‚ 20 January 1961 …......... 2 Sterling Products Vs. Farbenfabriken
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Eggs are a key ingredient used to make a foam. Investigate the functional and chemical properties of eggs and other ingredients when making meringue. Chemical and Functional properties of eggs: Background information Eggs give a smoother texture to microwaveable dishes‚ frozen dishes are better to freeze. The yolk and the egg white cam be used in many different ways for different products of food. Eggs contain a lot of protein and a balance of other nutrition. Some producers require fresh eggs to
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considering submitting a bid to purchase property that will be sold by sealed bid at a county tax foreclosure: Glenn ’s initial judgment is to submit a bid of $5 million. Based on his experience‚ Glenn estimates that a bid of $5 million will have a 0.2 probability of being the highest bid and securing the property for Oceanview. The current date is June 1. Sealed bids for the property must be submitted by August 15. The winning bid will be announced on September 1. . If Oceanview submits the highest
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Physical and chemical ProPerties Physical and Chemical Properties Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Substance Name Mg Cu Zn
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FALL 2012 ME 305 FLUID MECHANICS I EXPERIMENT 1 MEASUREMENT OF FLUID PROPERTIES PREPARATION: In this course‚ you will conduct the experiments at the Fluid Mechanics Laboratory‚ by yourselves‚ without any help or instruction from the teaching assistants. You must read the lab sheet thoroughly and understand what you are expected to do (and why) for each experiment‚ before coming to the lab. At the end of each experiment‚ you will have to do certain calculations‚ present and plot (when asked)
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Oceanview ought to maximize its wealth through the decision it will make‚ or reduce its losses. Ocean view prepared a “decision tree” analysis to help them come up with decision problem. Based on the preliminary study‚ the company has four possible outcomes‚ depending on the decisions they will make: - - There is a 20% possibility that it will be the highest bid and acquire the property. In this case‚ Oceanview will wait for 6 months to decide. On the other hand‚ - There is 80% probability
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Title: Physical and Chemical Properties Purpose: Investigating the chemical properties of pure chemical substances as well as exploring the physical properties of pure chemical substances Procedure: 1. I half-filled one well of a 24-well plate with 6M HCl and half-filled a second well of the 24-well plate with 6 M NaOH. I then sucked up these chemicals into their labeled pipets. I then set aside for later 2. I performed the following steps on each substance to be tested. I completed
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